.tools-parent-container *,
.tools-parent-container *::before,
.tools-parent-container *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

.tools-parent-container {
    --fs-26-60: clamp(26px, 2.5297vw + 11.43px, 60px) !important;
    --fs-20-42: clamp(20px, 1.636vw + 10.5766px, 42px) !important;
    --fs-16-32: clamp(16px, 9.15px + 1.19vw, 32px) !important;
    --fs-12-24: clamp(12px, 6.8576px + 0.8928vw, 24px) !important;
    --fs-12-20: clamp(12px, 0.595vw + 8.57px, 20px) !important;
    --fs-12-18: clamp(12px, 0.44vw + 9.43px, 18px) !important;
    --fs-12-16: clamp(12px, 10.29px + 0.297vw, 16px) !important;
    --fs-10-16: clamp(10px, 8.525px + 0.3703vw, 16px) !important;
    --primary-bg: #f5f4ed;
    --secondary-bg: #ffc62f;
    --yellow-dark: #e6a800;
    --yellow-deeper: #c28b00;
    --yellow-light: #ffe066;
    --yellow-pale: #fff3cc;
    --yellow-glow: #ffda47;
    --yellow-warm: #f5b800;
    --yellow-amber: #ffb300;
    --yellow-honey: #eb9e00;
    --text-dark: #2a2000;
    --text-medium: #5a4a10;
    --text-light: #8a7530;
    --text-muted: #a89550;
    --card-shadow: 0 8px 32px rgba(255, 198, 47, 0.15);
    --card-shadow-hover: 0 16px 48px rgba(255, 198, 47, 0.25);
    --sp-4: clamp(4px, 0.3vw + 2px, 8px);
    --sp-8: clamp(6px, 0.5vw + 3px, 12px);
    --sp-12: clamp(8px, 0.7vw + 4px, 16px);
    --sp-16: clamp(10px, 1vw + 4px, 20px);
    --sp-20: clamp(12px, 1.2vw + 5px, 28px);
    --sp-24: clamp(14px, 1.5vw + 5px, 32px);
    --sp-32: clamp(16px, 2vw + 6px, 40px);
    --sp-40: clamp(20px, 2.5vw + 8px, 52px);
    --sp-48: clamp(24px, 3vw + 10px, 60px);
    --radius: clamp(12px, 1.2vw + 6px, 24px);
    --radius-sm: clamp(8px, 0.8vw + 4px, 16px);
    --radius-xs: clamp(4px, 0.4vw + 2px, 8px);
    --transition: all 0.4s cubic-bezier(0.22, 1, 0.36, 1);
    --transition-fast: all 0.2s cubic-bezier(0.22, 1, 0.36, 1);
    --transition-slow: all 0.6s cubic-bezier(0.22, 1, 0.36, 1);
    --bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
    --spring: cubic-bezier(0.175, 0.885, 0.32, 1.275);
    --smooth-spring: cubic-bezier(0.43, 0.195, 0.02, 1.3);
    --elastic: cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.tools-parent-container {
    scroll-behavior: smooth;
}

.tools-parent-container {
    font-family: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--primary-bg);
    color: var(--text-dark);
    min-height: 100vh;
    overflow-x: hidden;
    line-height: 1.6;
}

.tools-parent-container .tool-wrapper {
    position: relative;
    width: 100%;
    min-height: 100vh;
    overflow: hidden;
    background: var(--primary-bg);
    isolation: isolate;
}

.tools-parent-container {
    /* ===== ANIMATED BACKGROUND ===== */
}

.tools-parent-container .bg-pattern {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    overflow: hidden;
    pointer-events: none;
}

.tools-parent-container .bg-pattern::before {
    content: "";
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(ellipse at 20% 50%, rgba(255, 198, 47, 0.35) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(255, 179, 0, 0.28) 0%, transparent 50%),
        radial-gradient(ellipse at 60% 80%, rgba(235, 158, 0, 0.22) 0%, transparent 50%),
        radial-gradient(ellipse at 40% 30%, rgba(255, 224, 102, 0.18) 0%, transparent 40%);
    animation: bgFloat 20s ease-in-out infinite alternate;
}

.tools-parent-container .bg-pattern::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 10% 90%, rgba(255, 198, 47, 0.25) 0%, transparent 30%),
        radial-gradient(circle at 90% 10%, rgba(245, 184, 0, 0.18) 0%, transparent 30%);
    animation: bgFloat2 15s ease-in-out infinite alternate-reverse;
}

@keyframes bgFloat {
    0% {
        transform: translate(0, 0) rotate(0deg) scale(1);
    }

    50% {
        transform: translate(-1%, -1%) rotate(1.5deg) scale(1.02);
    }

    100% {
        transform: translate(-2%, -2%) rotate(3deg) scale(1);
    }
}

@keyframes bgFloat2 {
    0% {
        transform: translate(0, 0) scale(1);
    }

    100% {
        transform: translate(2%, 1%) scale(1.03);
    }
}

.tools-parent-container .bg-grid {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: linear-gradient(rgba(255, 198, 47, 0.15) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 198, 47, 0.15) 1px, transparent 1px);
    background-size: 60px 60px;
    z-index: 1;
    pointer-events: none;
    animation: gridPulse 8s ease-in-out infinite alternate;
}

@keyframes gridPulse {
    0% {
        opacity: 0.6;
    }

    50% {
        opacity: 1;
    }

    100% {
        opacity: 0.6;
    }
}

.tools-parent-container {
    /* Floating particles */
}

.tools-parent-container .floating-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 2;
    overflow: hidden;
}

.tools-parent-container .particle {
    position: absolute;
    border-radius: 50%;
    background: var(--secondary-bg);
    opacity: 0;
    box-shadow: 0 0 15px rgba(255, 198, 47, 0.4);
    animation: particleFloat linear infinite;
    bottom: -50px;
}

@keyframes particleFloat {
    0% {
        bottom: -50px;
        /* START from below */
        opacity: 0;
        transform: translateX(0) rotate(0deg) scale(0);
    }

    5% {
        opacity: 0.4;
        /* Fade in quickly */
        transform: translateX(0) rotate(18deg) scale(0.8);
    }

    50% {
        opacity: 0.35;
        transform: translateX(var(--drift-x, 0)) rotate(180deg) scale(1);
    }

    95% {
        opacity: 0.25;
    }

    100% {
        bottom: calc(100% + 50px);
        /* END above the container */
        opacity: 0;
        transform: translateX(var(--drift-x, 0)) rotate(360deg) scale(0.5);
    }
}

.tools-parent-container {
    /* ===== FRAMER-MOTION STYLE ANIMATION CLASSES ===== */
    /* Motion Presence - mount/unmount with layout animations */
}

.tools-parent-container .motion-element {
    will-change: transform, opacity;
}

.tools-parent-container {
    /* Spring entrance from bottom */
}

.tools-parent-container .motion-spring-up {
    opacity: 0;
    transform: translateY(80px) scale(0.92);
    transition: opacity 0.7s cubic-bezier(0.175, 0.885, 0.32, 1.275), transform 0.7s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.tools-parent-container .motion-spring-up.motion-visible {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.tools-parent-container {
    /* Spring entrance from left */
}

.tools-parent-container .motion-spring-left {
    opacity: 0;
    transform: translateX(-100px) scale(0.9) rotate(-3deg);
    transition: opacity 0.6s var(--spring), transform 0.8s var(--spring);
}

.tools-parent-container .motion-spring-left.motion-visible {
    opacity: 1;
    transform: translateX(0) scale(1) rotate(0deg);
}

.tools-parent-container {
    /* Spring entrance from right */
}

.tools-parent-container .motion-spring-right {
    opacity: 0;
    transform: translateX(100px) scale(0.9) rotate(3deg);
    transition: opacity 0.6s var(--spring), transform 0.8s var(--spring);
}

.tools-parent-container .motion-spring-right.motion-visible {
    opacity: 1;
    transform: translateX(0) scale(1) rotate(0deg);
}

.tools-parent-container {
    /* Scale spring pop */
}

.tools-parent-container .motion-scale-pop {
    opacity: 0;
    transform: scale(0.5);
    transition: opacity 0.5s var(--spring), transform 0.6s var(--elastic);
}

.tools-parent-container .motion-scale-pop.motion-visible {
    opacity: 1;
    transform: scale(1);
}

.tools-parent-container {
    /* Rotate spring entrance */
}

.tools-parent-container .motion-rotate-in {
    opacity: 0;
    transform: rotate(-15deg) scale(0.8) translateY(40px);
    transition: opacity 0.5s ease, transform 0.8s var(--smooth-spring);
}

.tools-parent-container .motion-rotate-in.motion-visible {
    opacity: 1;
    transform: rotate(0deg) scale(1) translateY(0);
}

.tools-parent-container {
    /* Blur fade in */
}

.tools-parent-container .motion-blur-in {
    opacity: 0;
    filter: blur(12px);
    transform: translateY(30px) scale(0.95);
    transition: opacity 0.6s ease, filter 0.7s ease, transform 0.7s var(--spring);
}

.tools-parent-container .motion-blur-in.motion-visible {
    opacity: 1;
    filter: blur(0px);
    transform: translateY(0) scale(1);
}

.tools-parent-container {
    /* 3D Flip in */
}

.tools-parent-container .motion-flip-in {
    opacity: 0;
    transform: perspective(800px) rotateX(-20deg) translateY(40px);
    transform-origin: top center;
    transition: opacity 0.5s ease, transform 0.8s var(--spring);
}

.tools-parent-container .motion-flip-in.motion-visible {
    opacity: 1;
    transform: perspective(800px) rotateX(0deg) translateY(0);
}

.tools-parent-container {
    /* Elastic bounce in */
}

.tools-parent-container .motion-elastic {
    opacity: 0;
    transform: translateY(60px) scaleY(1.3) scaleX(0.85);
    transition: opacity 0.4s ease, transform 0.9s var(--elastic);
}

.tools-parent-container .motion-elastic.motion-visible {
    opacity: 1;
    transform: translateY(0) scaleY(1) scaleX(1);
}

.tools-parent-container {
    /* Stagger delay helpers */
}

.tools-parent-container .motion-delay-1 {
    transition-delay: 0.05s;
}

.tools-parent-container .motion-delay-2 {
    transition-delay: 0.1s;
}

.tools-parent-container .motion-delay-3 {
    transition-delay: 0.15s;
}

.tools-parent-container .motion-delay-4 {
    transition-delay: 0.2s;
}

.tools-parent-container .motion-delay-5 {
    transition-delay: 0.25s;
}

.tools-parent-container .motion-delay-6 {
    transition-delay: 0.3s;
}

.tools-parent-container .motion-delay-7 {
    transition-delay: 0.35s;
}

.tools-parent-container .motion-delay-8 {
    transition-delay: 0.4s;
}

.tools-parent-container .motion-delay-9 {
    transition-delay: 0.45s;
}

.tools-parent-container .motion-delay-10 {
    transition-delay: 0.5s;
}

.tools-parent-container {
    /* Magnetic hover effect */
}

.tools-parent-container .motion-magnetic {
    transition: transform 0.3s var(--spring);
}

.tools-parent-container .motion-magnetic:hover {
    transform: scale(1.03);
}

.tools-parent-container .motion-magnetic:active {
    transform: scale(0.97);
}

.tools-parent-container {
    /* Tilt 3D on hover */
}

.tools-parent-container .motion-tilt {
    transition: transform 0.4s var(--spring), box-shadow 0.4s ease;
    transform-style: preserve-3d;
    perspective: 1000px;
}

.tools-parent-container {
    /* Whip in - fast with overshoot */
}

.tools-parent-container .motion-whip-in {
    opacity: 0;
    transform: translateX(-200px) rotate(-10deg);
    transition: opacity 0.3s ease, transform 0.6s cubic-bezier(0.17, 0.67, 0.29, 1.35);
}

.tools-parent-container .motion-whip-in.motion-visible {
    opacity: 1;
    transform: translateX(0) rotate(0deg);
}

.tools-parent-container {
    /* Morph scale */
}

.tools-parent-container .motion-morph {
    opacity: 0;
    transform: scale(0.3) translateY(100px);
    border-radius: 50%;
    transition: opacity 0.5s ease, transform 0.8s var(--smooth-spring), border-radius 0.8s var(--spring);
}

.tools-parent-container .motion-morph.motion-visible {
    opacity: 1;
    transform: scale(1) translateY(0);
    border-radius: var(--radius);
}

.tools-parent-container {
    /* Typewriter cursor blink for text reveals */
}

.tools-parent-container .motion-text-reveal {
    display: inline-block;
    overflow: hidden;
}

.tools-parent-container .motion-text-reveal .motion-char {
    display: inline-block;
    opacity: 0;
    transform: translateY(20px) rotate(5deg);
    transition: opacity 0.3s ease, transform 0.4s var(--spring);
}

.tools-parent-container .motion-text-reveal.motion-visible .motion-char {
    opacity: 1;
    transform: translateY(0) rotate(0deg);
}

.tools-parent-container {
    /* Glow pulse animation */
}

.tools-parent-container .motion-glow-pulse {
    animation: motionGlowPulse 2.5s ease-in-out infinite;
}

@keyframes motionGlowPulse {

    0%,
    100% {
        box-shadow: 0 0 5px rgba(255, 198, 47, 0.2), 0 0 20px rgba(255, 198, 47, 0.1);
    }

    50% {
        box-shadow: 0 0 20px rgba(255, 198, 47, 0.4), 0 0 60px rgba(255, 198, 47, 0.15);
    }
}

.tools-parent-container {
    /* Breathing scale animation */
}

.tools-parent-container .motion-breathe {
    animation: motionBreathe 4s ease-in-out infinite;
}

@keyframes motionBreathe {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.02);
    }
}

.tools-parent-container {
    /* Wiggle attention */
}

.tools-parent-container .motion-wiggle {
    animation: motionWiggle 0.6s var(--elastic);
}

@keyframes motionWiggle {
    0% {
        transform: rotate(0deg);
    }

    20% {
        transform: rotate(-5deg);
    }

    40% {
        transform: rotate(5deg);
    }

    60% {
        transform: rotate(-3deg);
    }

    80% {
        transform: rotate(2deg);
    }

    100% {
        transform: rotate(0deg);
    }
}

.tools-parent-container {
    /* Slide up reveal with mask */
}

.tools-parent-container .motion-mask-reveal {
    overflow: hidden;
}

.tools-parent-container .motion-mask-reveal .motion-mask-content {
    transform: translateY(100%);
    transition: transform 0.7s var(--spring);
}

.tools-parent-container .motion-mask-reveal.motion-visible .motion-mask-content {
    transform: translateY(0);
}

.tools-parent-container {
    /* Stagger children container */
}

.tools-parent-container .motion-stagger-container.motion-visible>.motion-stagger-child:nth-child(1) {
    transition-delay: 0.04s;
}

.tools-parent-container .motion-stagger-container.motion-visible>.motion-stagger-child:nth-child(2) {
    transition-delay: 0.08s;
}

.tools-parent-container .motion-stagger-container.motion-visible>.motion-stagger-child:nth-child(3) {
    transition-delay: 0.12s;
}

.tools-parent-container .motion-stagger-container.motion-visible>.motion-stagger-child:nth-child(4) {
    transition-delay: 0.16s;
}

.tools-parent-container .motion-stagger-container.motion-visible>.motion-stagger-child:nth-child(5) {
    transition-delay: 0.2s;
}

.tools-parent-container .motion-stagger-container.motion-visible>.motion-stagger-child:nth-child(6) {
    transition-delay: 0.24s;
}

.tools-parent-container .motion-stagger-container.motion-visible>.motion-stagger-child:nth-child(7) {
    transition-delay: 0.28s;
}

.tools-parent-container .motion-stagger-container.motion-visible>.motion-stagger-child:nth-child(8) {
    transition-delay: 0.32s;
}

.tools-parent-container .motion-stagger-child {
    opacity: 0;
    transform: translateY(30px) scale(0.95);
    transition: opacity 0.5s ease, transform 0.6s var(--spring);
}

.tools-parent-container .motion-stagger-container.motion-visible>.motion-stagger-child {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.tools-parent-container {
    /* Hover spring press */
}

.tools-parent-container .motion-press {
    transition: transform 0.2s var(--spring), box-shadow 0.2s ease;
    cursor: pointer;
}

.tools-parent-container .motion-press:hover {
    transform: translateY(-4px) scale(1.02);
}

.tools-parent-container .motion-press:active {
    transform: translateY(0px) scale(0.97);
    transition-duration: 0.1s;
}

.tools-parent-container {
    /* Number counter spin */
}

.tools-parent-container .motion-number-spin {
    display: inline-block;
    animation: motionNumberSpin 0.6s var(--spring);
}

@keyframes motionNumberSpin {
    0% {
        opacity: 0;
        transform: translateY(30px) rotateX(-90deg);
        filter: blur(4px);
    }

    60% {
        transform: translateY(-5px) rotateX(10deg);
        filter: blur(0px);
    }

    100% {
        opacity: 1;
        transform: translateY(0) rotateX(0deg);
        filter: blur(0px);
    }
}

.tools-parent-container {
    /* Card entrance with 3D perspective */
}

.tools-parent-container .motion-card-3d {
    opacity: 0;
    transform: perspective(1200px) rotateY(-8deg) rotateX(5deg) translateZ(-80px) translateY(50px);
    transition: opacity 0.6s ease, transform 0.9s var(--smooth-spring);
}

.tools-parent-container .motion-card-3d.motion-visible {
    opacity: 1;
    transform: perspective(1200px) rotateY(0deg) rotateX(0deg) translateZ(0px) translateY(0);
}

.tools-parent-container {
    /* Success celebration particles */
}

.tools-parent-container .celebration-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 9999;
    overflow: hidden;
}

.tools-parent-container .celebration-particle {
    position: absolute;
    width: 14px;
    /* Slightly bigger */
    height: 14px;
    border-radius: 50%;
    animation: celebrationFall linear forwards;
    opacity: 0;
    box-shadow: 0 0 10px currentColor;
    filter: brightness(1.2);
    /* Make brighter */
}

@keyframes celebrationFall {
    0% {
        top: -20px;
        /* Start from top */
        opacity: 1;
        transform: translateY(0) rotate(0deg) scale(1.2);
    }

    10% {
        opacity: 1;
        transform: translateY(100px) rotate(72deg) scale(1);
    }

    50% {
        opacity: 0.95;
        transform: translateY(50%) rotate(360deg) scale(0.9);
    }


    90% {
        opacity: 0.6;
    }

    100% {
        top: 100%;
        /* Stay within container height */
        opacity: 0;
        transform: translateY(100px) rotate(720deg) scale(0.3);
    }
}

.tools-parent-container {
    /* Shimmer loading effect */
}

.tools-parent-container .motion-shimmer {
    position: relative;
    overflow: hidden;
}

.tools-parent-container .motion-shimmer::after {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.15), transparent);
    animation: motionShimmer 2.5s ease-in-out infinite;
}

@keyframes motionShimmer {
    0% {
        left: -100%;
    }

    100% {
        left: 100%;
    }
}

.tools-parent-container {
    /* Parallax depth layer */
}

.tools-parent-container .motion-parallax {
    will-change: transform;
    transition: transform 0.1s linear;
}

.tools-parent-container {
    /* Liquid morph border animation */
}

.tools-parent-container .motion-liquid-border {
    position: relative;
}

.tools-parent-container .motion-liquid-border::after {
    content: "";
    position: absolute;
    inset: -3px;
    border-radius: inherit;
    background: conic-gradient(from 0deg, var(--secondary-bg), var(--yellow-warm), var(--yellow-amber), var(--yellow-light), var(--secondary-bg));
    z-index: -1;
    animation: motionLiquidBorder 4s linear infinite;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.tools-parent-container .motion-liquid-border:hover::after {
    opacity: 1;
}

@keyframes motionLiquidBorder {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

.tools-parent-container {
    /* Hover tilt 3D card effect */
}

.tools-parent-container .motion-hover-3d {
    transition: transform 0.15s ease-out, box-shadow 0.3s ease;
    transform-style: preserve-3d;
}

.tools-parent-container {
    /* ===== LAYOUT ===== */
}

.tools-parent-container .container {
    position: relative;
    z-index: 10;
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--sp-16);
}

.tools-parent-container {
    /* ===== HEADER ===== */
}

.tools-parent-container .header {
    text-align: center !important;
    padding: var(--sp-40) 0 var(--sp-32) !important;
    position: relative !important;
    z-index: 10 !important;

    /* Override external header styles */
    color: var(--text-dark) !important;
    background-color: transparent !important;
    background-image: none !important;
    box-shadow: none !important;
    background-repeat: no-repeat !important;
    float: none !important;
    width: auto !important;
    filter: none !important;
}

.tools-parent-container .header-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: clamp(56px, 5vw + 30px, 90px);
    height: clamp(56px, 5vw + 30px, 90px);
    background: linear-gradient(135deg, var(--secondary-bg), var(--yellow-warm), var(--yellow-amber));
    border-radius: var(--radius);
    margin-bottom: var(--sp-16);
    font-size: var(--fs-20-42);
    color: var(--text-dark);
    box-shadow: 0 10px 40px rgba(255, 198, 47, 0.35), 0 0 0 4px rgba(255, 198, 47, 0.15), inset 0 -3px 6px rgba(0, 0, 0, 0.08);
    animation: iconFloat 6s ease-in-out infinite;
    position: relative;
    overflow: hidden;
}

.tools-parent-container .header-icon::before {
    content: "";
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent 40%, rgba(255, 255, 255, 0.3) 50%, transparent 60%);
    animation: iconShine 4s ease-in-out infinite;
}

@keyframes iconShine {

    0%,
    100% {
        transform: translateX(-100%) rotate(45deg);
    }

    50% {
        transform: translateX(100%) rotate(45deg);
    }
}

@keyframes iconFloat {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-6px);
    }
}

.tools-parent-container .header h1 {
    font-size: var(--fs-26-60);
    font-weight: 900;
    background: linear-gradient(135deg, var(--text-dark), var(--yellow-deeper), var(--text-dark));
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.03em;
    animation: titleShimmer 4s ease-in-out infinite;
}

@keyframes titleShimmer {
    0% {
        background-position: 0% center;
    }

    50% {
        background-position: 100% center;
    }

    100% {
        background-position: 0% center;
    }
}

.tools-parent-container .header p {
    color: var(--text-medium);
    font-size: var(--fs-12-18);
    margin-top: var(--sp-8);
    font-weight: 500;
}

.tools-parent-container {
    /* ===== CARD STYLES ===== */
}

.tools-parent-container .card {
    background: linear-gradient(145deg, var(--yellow-pale), rgba(255, 243, 204, 0.7));
    border: 2px solid rgba(255, 198, 47, 0.3);
    border-radius: var(--radius);
    padding: var(--sp-24);
    margin-bottom: var(--sp-20);
    box-shadow: var(--card-shadow);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
}

.tools-parent-container .card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--secondary-bg), var(--yellow-warm), var(--yellow-amber), var(--secondary-bg));
    background-size: 300% 100%;
    animation: cardTopBar 6s linear infinite;
    opacity: 0.8;
}

@keyframes cardTopBar {
    0% {
        background-position: 0% 0%;
    }

    100% {
        background-position: 300% 0%;
    }
}

.tools-parent-container .card:hover {
    box-shadow: var(--card-shadow-hover);
    border-color: rgba(255, 198, 47, 0.5);
}

.tools-parent-container .card-title {
    font-size: var(--fs-12-20);
    font-weight: 800;
    margin-bottom: var(--sp-16);
    display: flex;
    align-items: center;
    gap: var(--sp-8);
    color: var(--text-dark);
}

.tools-parent-container .card-title i {
    color: var(--yellow-honey);
    font-size: var(--fs-12-20);
}

.tools-parent-container {
    /* ===== MODE SELECTOR ===== */
}

.tools-parent-container .mode-selector {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--sp-8);
    margin-bottom: var(--sp-20);
}

.tools-parent-container .mode-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--sp-4);
    padding: var(--sp-12) var(--sp-8);
    background: rgba(255, 243, 204, 0.6);
    border: 2px solid rgba(255, 198, 47, 0.25);
    border-radius: var(--radius-sm);
    color: var(--text-medium);
    font-family: "Inter", sans-serif;
    font-size: var(--fs-10-16);
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.3s var(--spring), background 0.3s ease, border-color 0.3s ease, color 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    overflow: hidden;
}

.tools-parent-container .mode-btn::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 3px;
    background: var(--secondary-bg);
    transition: width 0.4s var(--spring);
    transform: translateX(-50%);
    border-radius: 3px;
}

.tools-parent-container .mode-btn i {
    font-size: var(--fs-12-24);
    transition: transform 0.4s var(--spring), color 0.3s ease;
}

.tools-parent-container .mode-btn:hover {
    border-color: var(--secondary-bg);
    color: var(--text-dark);
    background: rgba(255, 230, 100, 0.3);
    transform: translateY(-3px) scale(1.02);
}

.tools-parent-container .mode-btn:hover::after {
    width: 60%;
}

.tools-parent-container .mode-btn:hover i {
    transform: scale(1.2) rotate(-5deg);
}

.tools-parent-container .mode-btn:active {
    transform: translateY(0px) scale(0.96);
    transition-duration: 0.1s;
}

.tools-parent-container .mode-btn.active {
    border-color: var(--secondary-bg);
    background: linear-gradient(145deg, rgba(255, 198, 47, 0.25), rgba(255, 218, 71, 0.35));
    color: var(--text-dark);
    box-shadow: 0 4px 20px rgba(255, 198, 47, 0.25);
    transform: translateY(-2px);
}

.tools-parent-container .mode-btn.active::after {
    width: 80%;
}

.tools-parent-container .mode-btn.active i {
    color: var(--yellow-honey);
}

.tools-parent-container {
    /* ===== UNIT TOGGLE ===== */
}

.tools-parent-container .unit-toggle-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--sp-12);
    margin-bottom: var(--sp-20);
}

.tools-parent-container .unit-label {
    font-size: var(--fs-12-16);
    font-weight: 700;
    color: var(--text-muted);
    transition: color 0.4s ease, transform 0.4s var(--spring), text-shadow 0.4s ease;
}

.tools-parent-container .unit-label.active-unit {
    color: var(--yellow-honey);
    text-shadow: 0 0 20px rgba(255, 198, 47, 0.3);
    transform: scale(1.08);
}

.tools-parent-container .toggle-switch {
    position: relative;
    width: clamp(48px, 4vw + 30px, 64px);
    height: clamp(24px, 2vw + 16px, 32px);
    cursor: pointer;
}

.tools-parent-container .toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.tools-parent-container .toggle-slider {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 198, 47, 0.2);
    border: 2px solid rgba(255, 198, 47, 0.4);
    border-radius: 28px;
    transition: var(--transition);
}

.tools-parent-container .toggle-slider::before {
    content: "";
    position: absolute;
    height: clamp(18px, 1.5vw + 12px, 24px);
    width: clamp(18px, 1.5vw + 12px, 24px);
    left: 2px;
    bottom: 50%;
    transform: translateY(50%);
    background: linear-gradient(135deg, var(--secondary-bg), var(--yellow-warm));
    border-radius: 50%;
    transition: transform 0.4s var(--spring), box-shadow 0.3s ease;
    box-shadow: 0 2px 8px rgba(255, 198, 47, 0.5);
}

.tools-parent-container .toggle-switch input:checked+.toggle-slider::before {
    transform: translateX(clamp(22px, 2vw + 12px, 30px)) translateY(50%);
}

.tools-parent-container {
    /* ===== FORM INPUTS ===== */
}

.tools-parent-container .input-grid {
    display: grid;
    gap: var(--sp-12);
}

.tools-parent-container .input-group {
    position: relative;
    transition: transform 0.3s var(--spring), opacity 0.3s ease;
}

.tools-parent-container .input-group.motion-focus-within {
    transform: scale(1.015);
}

.tools-parent-container .input-group label {
    display: block;
    font-size: var(--fs-10-16);
    font-weight: 700;
    color: var(--text-medium);
    margin-bottom: var(--sp-4);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    transition: color 0.3s ease, transform 0.3s var(--spring);
}

.tools-parent-container .input-group.motion-focus-within label {
    color: var(--yellow-honey);
    transform: translateX(4px);
}

.tools-parent-container .input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.tools-parent-container .input-wrapper i {
    position: absolute;
    left: var(--sp-12);
    color: var(--text-muted);
    font-size: var(--fs-12-18);
    z-index: 2;
    transition: color 0.3s ease, transform 0.4s var(--spring);
}

.tools-parent-container .input-wrapper input {
    width: 100%;
    padding: var(--sp-12) var(--sp-12) var(--sp-12) clamp(36px, 3vw + 20px, 48px);
    background: rgba(255, 243, 204, 0.5);
    border: 2px solid rgba(255, 198, 47, 0.25);
    border-radius: var(--radius-sm);
    color: var(--text-dark);
    font-family: "Inter", sans-serif;
    font-size: var(--fs-12-18);
    font-weight: 600;
    transition: border-color 0.3s ease, box-shadow 0.4s var(--spring), background 0.3s ease, transform 0.3s var(--spring);
    outline: none;
}

.tools-parent-container .input-wrapper input:focus {
    border-color: var(--secondary-bg);
    box-shadow: 0 0 0 4px rgba(255, 198, 47, 0.15), 0 4px 16px rgba(255, 198, 47, 0.1);
    background: rgba(255, 243, 204, 0.8);
}

.tools-parent-container .input-wrapper input:focus~i,
.tools-parent-container .input-wrapper input:focus+i {
    color: var(--yellow-honey);
    transform: scale(1.15) rotate(-5deg);
}

.tools-parent-container .input-wrapper input::placeholder {
    color: var(--text-muted);
    font-weight: 400;
}

.tools-parent-container .input-wrapper input:disabled {
    opacity: 0.35;
    cursor: not-allowed;
    background: rgba(200, 195, 180, 0.2);
    transform: scale(0.98);
}

.tools-parent-container .input-suffix {
    position: absolute;
    right: var(--sp-12);
    color: var(--text-muted);
    font-size: var(--fs-10-16);
    font-weight: 700;
    transition: color 0.3s ease;
}

.tools-parent-container {
    /* ===== BUTTONS ===== */
}

.tools-parent-container .btn-row {
    display: flex;
    gap: var(--sp-8);
    margin-top: var(--sp-16);
}

.tools-parent-container .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--sp-8);
    padding: var(--sp-12) var(--sp-20);
    border: none;
    border-radius: var(--radius-sm);
    font-family: "Inter", sans-serif;
    font-size: var(--fs-12-16);
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.25s var(--spring), box-shadow 0.3s ease, background 0.3s ease;
    flex: 1;
    position: relative;
    overflow: hidden;
}

.tools-parent-container .btn::before {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.tools-parent-container .btn:hover::before {
    left: 100%;
}

.tools-parent-container .btn-primary {
    background: linear-gradient(135deg, var(--secondary-bg), var(--yellow-warm));
    color: var(--text-dark);
    box-shadow: 0 4px 20px rgba(255, 198, 47, 0.35);
    border: 2px solid rgba(255, 198, 47, 0.5);
}

.tools-parent-container .btn-primary:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 12px 35px rgba(255, 198, 47, 0.5);
}

.tools-parent-container .btn-primary:active {
    transform: translateY(-1px) scale(0.97);
    transition-duration: 0.1s;
}

.tools-parent-container .btn-secondary {
    background: rgba(255, 243, 204, 0.6);
    color: var(--text-medium);
    border: 2px solid rgba(255, 198, 47, 0.3);
}

.tools-parent-container .btn-secondary:hover {
    background: rgba(255, 230, 100, 0.4);
    color: var(--text-dark);
    transform: translateY(-3px) scale(1.02);
}

.tools-parent-container .btn-secondary:active {
    transform: translateY(0px) scale(0.97);
    transition-duration: 0.1s;
}

.tools-parent-container {
    /* Button icon spring */
}

.tools-parent-container .btn i {
    transition: transform 0.3s var(--spring);
}

.tools-parent-container .btn:hover i {
    transform: rotate(-10deg) scale(1.15);
}

.tools-parent-container {
    /* ===== ERROR MESSAGE ===== */
}

.tools-parent-container .error-message {
    display: none;
    align-items: center;
    gap: var(--sp-8);
    padding: var(--sp-12) var(--sp-16);
    background: rgba(220, 53, 69, 0.08);
    border: 2px solid rgba(220, 53, 69, 0.25);
    border-radius: var(--radius-sm);
    color: #c0392b;
    font-size: var(--fs-10-16);
    font-weight: 600;
    margin-top: var(--sp-12);
}

.tools-parent-container .error-message.visible {
    display: flex;
    animation: motionErrorShake 0.6s var(--elastic);
}

@keyframes motionErrorShake {
    0% {
        transform: translateX(0) scale(0.95);
        opacity: 0;
    }

    15% {
        transform: translateX(-12px) scale(1);
        opacity: 1;
    }

    30% {
        transform: translateX(10px);
    }

    45% {
        transform: translateX(-6px);
    }

    60% {
        transform: translateX(4px);
    }

    75% {
        transform: translateX(-2px);
    }

    100% {
        transform: translateX(0);
    }
}

.tools-parent-container {
    /* ===== TOAST ===== */
}

.tools-parent-container .toast-container {
    position: fixed;
    top: var(--sp-20);
    right: var(--sp-20);
    z-index: 10000;
    display: flex;
    flex-direction: column;
    gap: var(--sp-8);
    pointer-events: none;
}

.tools-parent-container .toast {
    padding: var(--sp-12) var(--sp-20);
    background: linear-gradient(135deg, var(--secondary-bg), var(--yellow-warm));
    border: 2px solid var(--yellow-dark);
    border-radius: var(--radius-sm);
    color: var(--text-dark);
    font-size: var(--fs-10-16);
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: var(--sp-8);
    box-shadow: 0 8px 32px rgba(255, 198, 47, 0.4);
    transform: translateX(120%) scale(0.8) rotate(5deg);
    opacity: 0;
    transition: transform 0.5s var(--spring), opacity 0.4s ease;
    pointer-events: auto;
    max-width: clamp(250px, 40vw, 400px);
}

.tools-parent-container .toast.show {
    transform: translateX(0) scale(1) rotate(0deg);
    opacity: 1;
}

.tools-parent-container .toast.toast-error {
    background: linear-gradient(135deg, #ffe0e0, #ffcccc);
    border-color: #e74c3c;
    color: #c0392b;
}

.tools-parent-container .toast.toast-success {
    background: linear-gradient(135deg, var(--secondary-bg), var(--yellow-warm));
    border-color: var(--yellow-dark);
    color: var(--text-dark);
}

.tools-parent-container {
    /* ===== RESULTS ===== */
}

.tools-parent-container .results-section {
    display: none;
}

.tools-parent-container .results-section.visible {
    display: block;
}

.tools-parent-container .results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(clamp(140px, 15vw + 60px, 220px), 1fr));
    gap: var(--sp-12);
    margin-bottom: var(--sp-20);
}

.tools-parent-container .result-item {
    background: linear-gradient(145deg, rgba(255, 198, 47, 0.12), rgba(255, 218, 71, 0.18));
    border: 2px solid rgba(255, 198, 47, 0.3);
    border-radius: var(--radius-sm);
    padding: var(--sp-16);
    text-align: center;
    transition: transform 0.35s var(--spring), border-color 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    overflow: hidden;
    cursor: default;
}

.tools-parent-container .result-item::before {
    content: "";
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 198, 47, 0.08) 0%, transparent 70%);
    animation: resultGlow 4s ease-in-out infinite alternate;
}

@keyframes resultGlow {
    0% {
        transform: translate(0, 0) scale(0.8);
    }

    100% {
        transform: translate(10%, 10%) scale(1.2);
    }
}

.tools-parent-container .result-item:hover {
    border-color: var(--secondary-bg);
    transform: translateY(-6px) scale(1.04);
    box-shadow: 0 12px 30px rgba(255, 198, 47, 0.25);
}

.tools-parent-container .result-item:active {
    transform: translateY(-2px) scale(0.98);
    transition-duration: 0.1s;
}

.tools-parent-container .result-item .result-label {
    font-size: var(--fs-10-16);
    font-weight: 700;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: var(--sp-4);
    position: relative;
}

.tools-parent-container .result-item .result-value {
    font-size: var(--fs-20-42);
    font-weight: 900;
    background: linear-gradient(135deg, var(--yellow-honey), var(--yellow-deeper));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

.tools-parent-container .result-item .result-unit {
    font-size: var(--fs-10-16);
    color: var(--text-muted);
    margin-top: var(--sp-4);
    font-weight: 600;
    position: relative;
}

.tools-parent-container {
    /* ===== TRAINING ZONES ===== */
}

.tools-parent-container .zone-list {
    display: flex;
    flex-direction: column;
    gap: var(--sp-8);
}

.tools-parent-container .zone-item {
    display: flex;
    align-items: center;
    gap: var(--sp-12);
    padding: var(--sp-12) var(--sp-16);
    background: rgba(255, 243, 204, 0.4);
    border: 1px solid rgba(255, 198, 47, 0.2);
    border-radius: var(--radius-sm);
    transition: transform 0.35s var(--spring), background 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.tools-parent-container .zone-item:hover {
    background: rgba(255, 230, 100, 0.3);
    transform: translateX(8px) scale(1.01);
    border-color: rgba(255, 198, 47, 0.4);
    box-shadow: 0 4px 16px rgba(255, 198, 47, 0.15);
}

.tools-parent-container .zone-item:active {
    transform: translateX(4px) scale(0.99);
    transition-duration: 0.1s;
}

.tools-parent-container .zone-indicator {
    width: clamp(4px, 0.4vw + 2px, 6px);
    height: clamp(30px, 3vw + 15px, 44px);
    border-radius: 3px;
    flex-shrink: 0;
    transition: height 0.3s var(--spring);
}

.tools-parent-container .zone-item:hover .zone-indicator {
    height: clamp(36px, 3.5vw + 18px, 50px);
}

.tools-parent-container .zone-easy .zone-indicator {
    background: linear-gradient(180deg, #66bb6a, #43a047);
}

.tools-parent-container .zone-moderate .zone-indicator {
    background: linear-gradient(180deg, #42a5f5, #1e88e5);
}

.tools-parent-container .zone-tempo .zone-indicator {
    background: linear-gradient(180deg, var(--secondary-bg), var(--yellow-warm));
}

.tools-parent-container .zone-interval .zone-indicator {
    background: linear-gradient(180deg, #ffa726, #f57c00);
}

.tools-parent-container .zone-sprint .zone-indicator {
    background: linear-gradient(180deg, #ef5350, #d32f2f);
}

.tools-parent-container .zone-info {
    flex: 1;
    min-width: 0;
}

.tools-parent-container .zone-name {
    font-size: var(--fs-12-16);
    font-weight: 800;
    margin-bottom: 2px;
    color: var(--text-dark);
}

.tools-parent-container .zone-desc {
    font-size: var(--fs-10-16);
    color: var(--text-muted);
}

.tools-parent-container .zone-pace {
    font-size: var(--fs-12-18);
    font-weight: 800;
    color: var(--text-dark);
    text-align: right;
    min-width: clamp(80px, 10vw + 30px, 130px);
    flex-shrink: 0;
}

.tools-parent-container .zone-pace span {
    display: block;
    font-size: var(--fs-10-16);
    color: var(--text-muted);
    font-weight: 600;
}

.tools-parent-container {
    /* ===== INSIGHTS ===== */
}

.tools-parent-container .insight-box {
    display: flex;
    align-items: flex-start;
    gap: var(--sp-12);
    padding: var(--sp-16);
    border-radius: var(--radius-sm);
    margin-bottom: var(--sp-8);
}

.tools-parent-container .insight-box.level-beginner {
    background: rgba(102, 187, 106, 0.12);
    border: 2px solid rgba(102, 187, 106, 0.3);
}

.tools-parent-container .insight-box.level-intermediate {
    background: rgba(66, 165, 245, 0.12);
    border: 2px solid rgba(66, 165, 245, 0.3);
}

.tools-parent-container .insight-box.level-advanced {
    background: rgba(255, 198, 47, 0.15);
    border: 2px solid rgba(255, 198, 47, 0.4);
}

.tools-parent-container .insight-icon {
    font-size: var(--fs-12-24);
    flex-shrink: 0;
    margin-top: 2px;
}

.tools-parent-container .insight-box.level-beginner .insight-icon {
    color: #43a047;
}

.tools-parent-container .insight-box.level-intermediate .insight-icon {
    color: #1e88e5;
}

.tools-parent-container .insight-box.level-advanced .insight-icon {
    color: var(--yellow-honey);
}

.tools-parent-container .insight-content h4 {
    font-size: var(--fs-12-18);
    font-weight: 800;
    margin-bottom: var(--sp-4);
    color: var(--text-dark);
}

.tools-parent-container .insight-content p {
    font-size: var(--fs-10-16);
    color: var(--text-medium);
    line-height: 1.6;
}

.tools-parent-container .performance-tag {
    display: inline-block;
    padding: var(--sp-4) var(--sp-12);
    border-radius: 20px;
    font-size: var(--fs-10-16);
    font-weight: 800;
    margin-top: var(--sp-8);
    transition: transform 0.3s var(--spring);
}

.tools-parent-container .performance-tag:hover {
    transform: scale(1.08);
}

.tools-parent-container .performance-tag.great {
    background: rgba(255, 198, 47, 0.25);
    color: var(--yellow-honey);
    border: 1px solid rgba(255, 198, 47, 0.4);
}

.tools-parent-container .performance-tag.good {
    background: rgba(66, 165, 245, 0.2);
    color: #1565c0;
    border: 1px solid rgba(66, 165, 245, 0.3);
}

.tools-parent-container .performance-tag.improve {
    background: rgba(102, 187, 106, 0.2);
    color: #2e7d32;
    border: 1px solid rgba(102, 187, 106, 0.3);
}

.tools-parent-container {
    /* ===== CHARTS ===== */
}

.tools-parent-container .chart-container {
    position: relative;
    height: clamp(200px, 20vw + 120px, 320px);
    margin-top: var(--sp-8);
}

.tools-parent-container .charts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(clamp(280px, 30vw + 100px, 500px), 1fr));
    gap: var(--sp-16);
}

.tools-parent-container {
    /* ===== ANIMATIONS ===== */
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.tools-parent-container {
    /* Ripple effect on button click */
}

.tools-parent-container .ripple {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    animation: rippleEffect 0.6s ease-out forwards;
    pointer-events: none;
}

@keyframes rippleEffect {
    0% {
        width: 0;
        height: 0;
        opacity: 1;
    }

    100% {
        width: 300px;
        height: 300px;
        opacity: 0;
        margin-top: -150px;
        margin-left: -150px;
    }
}

.tools-parent-container {
    /* ===== FOOTER ===== */
}

.tools-parent-container .footer {
    text-align: center;
    padding: var(--sp-40) 0 var(--sp-24);
    color: var(--text-muted);
    font-size: var(--fs-10-16);
    font-weight: 600;
}

.tools-parent-container .footer a {
    color: var(--yellow-honey);
    text-decoration: none;
    transition: var(--transition);
}

.tools-parent-container .footer a:hover {
    text-decoration: underline;
}

.tools-parent-container {
    /* ===== SCROLLBAR ===== */
}

.tools-parent-container ::-webkit-scrollbar {
    width: 8px;
}

.tools-parent-container ::-webkit-scrollbar-track {
    background: var(--primary-bg);
}

.tools-parent-container ::-webkit-scrollbar-thumb {
    background: rgba(255, 198, 47, 0.4);
    border-radius: 4px;
}

.tools-parent-container ::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 198, 47, 0.6);
}

.tools-parent-container {
    /* ===== RESPONSIVE FINE-TUNING ===== */
}

@media (max-width: 480px) {
    .tools-parent-container .mode-selector {
        grid-template-columns: 1fr;
        gap: var(--sp-4);
    }

    .tools-parent-container .mode-btn {
        flex-direction: row;
        justify-content: center;
    }

    .tools-parent-container .results-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .tools-parent-container .btn-row {
        flex-direction: column;
    }

    .tools-parent-container .charts-grid {
        grid-template-columns: 1fr;
    }

    .tools-parent-container .zone-item {
        flex-wrap: wrap;
    }

    .tools-parent-container .zone-pace {
        text-align: left;
        min-width: auto;
        width: 100%;
        padding-left: clamp(20px, 2vw + 10px, 30px);
    }

    .tools-parent-container .toast {
        max-width: calc(100vw - var(--sp-32));
    }
}

@media (min-width: 481px) and (max-width: 768px) {
    .tools-parent-container .results-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .tools-parent-container .charts-grid {
        grid-template-columns: 1fr;
    }
}

@media (min-width: 769px) and (max-width: 1024px) {
    .tools-parent-container .results-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (min-width: 1025px) {
    .tools-parent-container .results-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (min-width: 1400px) {
    .tools-parent-container .container {
        max-width: 1300px;
    }
}

@media (min-width: 1920px) {
    .tools-parent-container .container {
        max-width: 1500px;
    }
}

@media (max-height: 500px) and (orientation: landscape) {
    .tools-parent-container .header {
        padding: var(--sp-12) 0 var(--sp-8);
    }

    .tools-parent-container .header-icon {
        width: 44px;
        height: 44px;
        margin-bottom: var(--sp-4);
    }

    .tools-parent-container .chart-container {
        height: 200px;
    }
}

@media (prefers-reduced-motion: reduce) {

    .tools-parent-container *,
    .tools-parent-container *::before,
    .tools-parent-container *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    .tools-parent-container .particle,
    .tools-parent-container .celebration-particle {
        display: none;
    }

    .tools-parent-container .motion-spring-up,
    .tools-parent-container .motion-spring-left,
    .tools-parent-container .motion-spring-right,
    .tools-parent-container .motion-scale-pop,
    .tools-parent-container .motion-rotate-in,
    .tools-parent-container .motion-blur-in,
    .tools-parent-container .motion-flip-in,
    .tools-parent-container .motion-elastic,
    .tools-parent-container .motion-whip-in,
    .tools-parent-container .motion-morph,
    .tools-parent-container .motion-card-3d,
    .tools-parent-container .motion-stagger-child {
        opacity: 1 !important;
        transform: none !important;
        filter: none !important;
    }
}

@media (prefers-contrast: high) {
    .tools-parent-container .card {
        border-width: 3px;
        border-color: var(--yellow-dark);
    }

    .tools-parent-container .input-wrapper input {
        border-width: 3px;
    }
}

.tools-parent-container .pdf-loader-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 99999;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.5s cubic-bezier(0.22, 1, 0.36, 1), visibility 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

.tools-parent-container .pdf-loader-overlay.active {
    opacity: 1;
    visibility: visible;
}

.tools-parent-container .pdf-loader-box {
    text-align: center;
    padding: clamp(28px, 4vw + 10px, 56px);
    max-width: 520px;
    width: 90%;
    position: relative;
}

.tools-parent-container .pdf-loader-brand {
    font-size: clamp(42px, 6vw + 10px, 82px);
    font-weight: 900;
    font-family: "Inter", Arial, sans-serif;
    text-transform: none;
    letter-spacing: 0.05em;
    color: transparent;
    -webkit-text-stroke: 2.5px var(--yellow-warm);
    background: linear-gradient(to top, var(--secondary-bg) 50%, transparent 50%);
    background-size: 100% 200%;
    background-position: 0% 100%;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-stroke-width: 2.5px;
    paint-order: stroke fill;
    animation: pdfTextFill 2.8s ease-in-out infinite;
    margin-bottom: clamp(8px, 1.5vw, 18px);
    user-select: none;
    filter: drop-shadow(0 0 30px rgba(255, 198, 47, 0.3));
    display: inline-block;
    padding-right: 0.1em;
}

@keyframes pdfTextFill {
    0% {
        background-position: 0% 100%;
        background-size: 100% 200%;
    }

    50% {
        background-position: 0% 0%;
        background-size: 100% 200%;
    }

    100% {
        background-position: 0% 100%;
        background-size: 100% 200%;
    }
}

.tools-parent-container .pdf-loader-subtitle {
    font-size: clamp(11px, 1.2vw + 5px, 16px);
    color: rgba(255, 243, 204, 0.85);
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-bottom: clamp(16px, 2vw + 6px, 30px);
    animation: pdfSubPulse 2s ease-in-out infinite;
}

@keyframes pdfSubPulse {

    0%,
    100% {
        opacity: 0.7;
        transform: translateY(0);
    }

    50% {
        opacity: 1;
        transform: translateY(-2px);
    }
}

.tools-parent-container .pdf-loader-message {
    font-size: clamp(13px, 1.2vw + 6px, 18px);
    color: rgba(255, 255, 255, 0.92);
    font-weight: 500;
    line-height: 1.7;
    margin-bottom: clamp(20px, 2.5vw + 8px, 36px);
    animation: pdfMsgFade 3s ease-in-out infinite;
}

@keyframes pdfMsgFade {

    0%,
    100% {
        opacity: 0.6;
    }

    50% {
        opacity: 1;
    }
}

.tools-parent-container .pdf-loader-spinner-wrap {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: clamp(10px, 1.2vw, 18px);
    margin-bottom: clamp(14px, 2vw, 24px);
}

.tools-parent-container .pdf-loader-spinner {
    width: clamp(32px, 4vw + 12px, 52px);
    height: clamp(32px, 4vw + 12px, 52px);
    border: 3px solid rgba(255, 198, 47, 0.15);
    border-top: 3px solid var(--secondary-bg);
    border-right: 3px solid var(--yellow-warm);
    border-radius: 50%;
    animation: pdfSpin 0.9s linear infinite;
    filter: drop-shadow(0 0 12px rgba(255, 198, 47, 0.4));
}

@keyframes pdfSpin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

.tools-parent-container .pdf-loader-status {
    font-size: clamp(10px, 1vw + 4px, 14px);
    color: var(--secondary-bg);
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    animation: pdfStatusBlink 1.5s ease-in-out infinite;
}

@keyframes pdfStatusBlink {

    0%,
    100% {
        opacity: 0.5;
    }

    50% {
        opacity: 1;
    }
}

.tools-parent-container .pdf-loader-progress-track {
    width: 100%;
    height: 4px;
    background: rgba(255, 198, 47, 0.12);
    border-radius: 4px;
    overflow: hidden;
    margin-top: clamp(14px, 2vw, 24px);
}

.tools-parent-container .pdf-loader-progress-fill {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--secondary-bg), var(--yellow-warm), var(--yellow-light));
    border-radius: 4px;
    transition: width 0.4s ease;
    box-shadow: 0 0 12px rgba(255, 198, 47, 0.5);
}

.tools-parent-container .pdf-loader-dots {
    display: flex;
    justify-content: center;
    gap: 6px;
    margin-top: clamp(12px, 1.5vw, 20px);
}

.tools-parent-container .pdf-loader-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--secondary-bg);
    animation: pdfDotBounce 1.4s ease-in-out infinite;
}

.tools-parent-container .pdf-loader-dot:nth-child(2) {
    animation-delay: 0.2s;
}

.tools-parent-container .pdf-loader-dot:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes pdfDotBounce {

    0%,
    80%,
    100% {
        transform: scale(0.6);
        opacity: 0.4;
    }

    40% {
        transform: scale(1.2);
        opacity: 1;
    }
}

.tools-parent-container .btn-download-pdf {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--sp-8);
    padding: var(--sp-12) var(--sp-20);
    background: linear-gradient(135deg, #1a1a2e, #16213e, #0f3460);
    color: var(--secondary-bg);
    border: 2px solid rgba(255, 198, 47, 0.4);
    border-radius: var(--radius-sm);
    font-family: "Inter", sans-serif;
    font-size: var(--fs-10-16);
    font-weight: 800;
    cursor: pointer;
    transition: transform 0.3s var(--spring), box-shadow 0.3s ease, border-color 0.3s ease, background 0.3s ease;
    position: relative;
    overflow: hidden;
    letter-spacing: 0.03em;
    text-transform: uppercase;
}

.tools-parent-container .btn-download-pdf::before {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 198, 47, 0.12), transparent);
    animation: pdfBtnShimmer 3s ease-in-out infinite;
}

@keyframes pdfBtnShimmer {
    0% {
        left: -100%;
    }

    100% {
        left: 100%;
    }
}

.tools-parent-container .btn-download-pdf:hover {
    transform: translateY(-4px) scale(1.03);
    box-shadow: 0 8px 32px rgba(255, 198, 47, 0.3), 0 0 0 4px rgba(255, 198, 47, 0.08);
    border-color: var(--secondary-bg);
    background: linear-gradient(135deg, #16213e, #1a1a2e, #0f3460);
}

.tools-parent-container .btn-download-pdf:active {
    transform: translateY(-1px) scale(0.97);
    transition-duration: 0.1s;
}

.tools-parent-container .btn-download-pdf i {
    font-size: var(--fs-12-18);
    transition: transform 0.4s var(--spring);
    filter: drop-shadow(0 0 6px rgba(255, 198, 47, 0.5));
}

.tools-parent-container .btn-download-pdf:hover i {
    transform: rotate(-12deg) scale(1.2);
}

.tools-parent-container .btn-download-pdf .btn-pdf-badge {
    background: var(--secondary-bg);
    color: #1a1a2e;
    font-size: 9px;
    font-weight: 900;
    padding: 2px 6px;
    border-radius: 4px;
    letter-spacing: 0.08em;
}

.tools-parent-container .disclaimer-footer {
    background: linear-gradient(145deg, rgba(255, 243, 204, 0.5), rgba(255, 230, 100, 0.15));
    border: 1px solid rgba(255, 198, 47, 0.25);
    border-radius: var(--radius);
    padding: var(--sp-20) var(--sp-24);
    margin-top: var(--sp-32);
    margin-bottom: var(--sp-16);
}

.tools-parent-container .disclaimer-footer-title {
    font-size: var(--fs-12-16);
    font-weight: 800;
    color: var(--text-dark);
    margin-bottom: var(--sp-8);
    display: flex;
    align-items: center;
    gap: var(--sp-8);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.tools-parent-container .disclaimer-footer-title i {
    color: var(--yellow-honey);
}

.tools-parent-container .disclaimer-footer p {
    font-size: var(--fs-10-16);
    color: var(--text-medium);
    line-height: 1.75;
    font-weight: 500;
}

.tools-parent-container .disclaimer-footer .disclaimer-link {
    color: var(--yellow-honey);
    font-weight: 700;
    text-decoration: none;
    transition: color 0.3s ease;
}

.tools-parent-container .disclaimer-footer .disclaimer-link:hover {
    text-decoration: underline;
    color: var(--yellow-dark);
}