/* Google Fonts Import */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;700&family=Roboto:wght@300;400;500;700&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Material+Symbols+Rounded:opsz,wght,FILL,GRAD@20..48,100..700,0..1,-50..200');

/* System Animations */
@import url('animations.css');

/* ========================================
   BASE STYLES
   ======================================== */

html {
    height: 100%;
    overflow-x: hidden;
}

body {
    background-color: #121212;
    font-family: 'Roboto', sans-serif;
    color: #E3E3E3;
    min-height: 100vh;
    min-height: -webkit-fill-available;
    overflow-x: hidden;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

.material-symbols-rounded {
    font-variation-settings: 'FILL' 1, 'wght' 400, 'GRAD' 0, 'opsz' 24;
    vertical-align: middle;
}

.no-tap-highlight {
    -webkit-tap-highlight-color: transparent;
}

/* ========================================
   MODAL ANIMATIONS (Legacy)
   ======================================== */
.modal-enter {
    opacity: 0;
    transform: scale(0.95);
}

.modal-enter-active {
    opacity: 1;
    transform: scale(1);
    transition: opacity 300ms, transform 300ms;
}

.modal-exit {
    opacity: 1;
    transform: scale(1);
}

.modal-exit-active {
    opacity: 0;
    transform: scale(0.95);
    transition: opacity 200ms, transform 200ms;
}

/* OTP Input Styling */
.otp-input {
    letter-spacing: 0.5em;
    text-align: center;
    font-family: 'Outfit', monospace;
}

/* Option Button Hover Effect */
.option-card:hover {
    border-color: #a6f7bd;
    background-color: rgba(166, 247, 189, 0.05);
}

/* ========================================
   MOBILE-FIRST STYLES (From Login)
   ======================================== */

/* Landscape mode fixes for phones */
@media (max-width: 768px) and (orientation: landscape) {
    body {
        min-height: 100vh;
        height: auto;
    }

    /* Reduce header height in landscape */
    .h-28 {
        height: 5rem !important;
    }

    /* Compact padding in landscape */
    .p-8 {
        padding: 1.5rem !important;
    }

    /* Smaller logo in landscape */
    .h-16.w-16 {
        height: 3rem !important;
        width: 3rem !important;
    }

    /* Reduce spacing between inputs */
    .space-y-5>*+* {
        margin-top: 0.75rem !important;
    }

    /* Make card scrollable if needed */
    .bg-\[#1E1E1E\].rounded-\[32px\] {
        max-height: 95vh;
        overflow-y: auto;
    }
}

/* Mobile: Touch-friendly interactions */
@media (max-width: 768px) {

    /* Larger touch targets */
    button,
    a,
    input {
        min-height: 44px;
    }

    /* Mobile: Compact spacing */
    .login-container {
        padding: 1rem !important;
    }

    /* Mobile: Full-width cards */
    .bg-\[#1E1E1E\].rounded-\[32px\] {
        border-radius: 24px !important;
    }

    /* Mobile: Smaller text for better fit */
    h2 {
        font-size: 1.75rem !important;
    }

    /* Mobile: Touch ripple effect */
    button:active {
        animation: touchRipple 0.6s ease-out;
    }

    @keyframes touchRipple {
        0% {
            box-shadow: 0 0 0 0 rgba(166, 247, 189, 0.4);
        }

        100% {
            box-shadow: 0 0 0 20px rgba(166, 247, 189, 0);
        }
    }

    /* Mobile: Optimized input focus */
    input:focus {
        transform: scale(1.02);
        transition: transform 0.2s ease;
    }

    /* Mobile: Reduced blur for performance */
    .blur-\[80px\] {
        filter: blur(40px) !important;
    }
}

/* ========================================
   DESKTOP STYLES (768px+)
   ======================================== */

@media (min-width: 769px) {

    /* Desktop: Hover effects */
    button:hover {
        transform: translateY(-2px);
        box-shadow: 0 8px 16px rgba(0, 0, 0, 0.3);
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }

    /* Desktop: Smooth card entrance */
    .bg-\[#1E1E1E\].rounded-\[32px\] {
        animation: fadeInScale 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    }

    @keyframes fadeInScale {
        from {
            opacity: 0;
            transform: scale(0.95);
        }

        to {
            opacity: 1;
            transform: scale(1);
        }
    }

    /* Desktop: Enhanced glassmorphism */
    .bg-\[#1E1E1E\] {
        backdrop-filter: blur(20px);
        background: rgba(30, 30, 30, 0.85) !important;
    }

    /* Desktop: Floating animation for background blobs */
    .animate-pulse {
        animation: floatDesktop 8s ease-in-out infinite;
    }

    @keyframes floatDesktop {

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

        33% {
            transform: translate(30px, -30px) scale(1.1);
        }

        66% {
            transform: translate(-20px, 20px) scale(0.9);
        }
    }

    /* Desktop: Input hover glow */
    input:hover {
        border-color: rgba(166, 247, 189, 0.3);
        box-shadow: 0 0 0 3px rgba(166, 247, 189, 0.1);
        transition: all 0.3s ease;
    }

    /* Desktop: Enhanced focus state */
    input:focus {
        box-shadow: 0 0 0 4px rgba(166, 247, 189, 0.2),
            0 8px 16px rgba(0, 0, 0, 0.2);
    }

    /* Desktop: Parallax effect on scroll */
    .login-container {
        transform-style: preserve-3d;
    }

    /* Desktop: Button press effect */
    button:active {
        transform: translateY(0) scale(0.98);
    }

    /* Desktop: Larger spacing */
    .p-8 {
        padding: 2.5rem !important;
    }

    /* Desktop: Enhanced shadows */
    .shadow-2xl {
        box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5),
            0 0 0 1px rgba(255, 255, 255, 0.05) !important;
    }
}

/* ========================================
   SHARED ANIMATIONS
   ======================================== */

/* Smooth page transitions */
body {
    animation: fadeIn 0.5s ease-in;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

/* Button loading animation */
@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.animate-spin {
    animation: spin 1s linear infinite;
}

/* Pulse animation for notifications */
@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.7;
    }
}

/* Slide in from left for instructions */
@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }

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

/* Countdown number animation */
.rate-limit-countdown .font-mono {
    animation: numberPulse 1s ease-in-out infinite;
}

@keyframes numberPulse {

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

    50% {
        transform: scale(1.1);
    }
}

/* ========================================
   TABLET OPTIMIZATION (768px - 1024px)
   ======================================== */

@media (min-width: 769px) and (max-width: 1024px) {

    /* Tablet: Medium spacing */
    .p-8 {
        padding: 2rem !important;
    }

    /* Tablet: Balanced card size */
    .max-w-sm {
        max-width: 28rem !important;
    }

    /* Tablet: Hybrid interactions */
    button:hover {
        transform: translateY(-1px);
    }

    button:active {
        transform: scale(0.98);
    }
}

/* ========================================
   LARGE DESKTOP (1440px+)
   ======================================== */

@media (min-width: 1440px) {

    /* Large desktop: More dramatic effects */
    .bg-\[#1E1E1E\].rounded-\[32px\] {
        max-width: 32rem !important;
    }

    /* Large desktop: Enhanced blur */
    .blur-\[80px\] {
        filter: blur(120px) !important;
    }

    /* Large desktop: Larger background elements */
    .w-96 {
        width: 32rem !important;
        height: 32rem !important;
    }
}

/* ========================================
   ACCESSIBILITY & PERFORMANCE
   ======================================== */

/* Reduce motion for users who prefer it */
@media (prefers-reduced-motion: reduce) {

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

/* Dark mode optimizations */
@media (prefers-color-scheme: dark) {
    body {
        background-color: #0a0a0a;
    }
}

/* High contrast mode */
@media (prefers-contrast: high) {
    .border-white\/5 {
        border-color: rgba(255, 255, 255, 0.2) !important;
    }
}

/* ========================================
   CUSTOM SCROLLBAR
   ======================================== */

/* Desktop scrollbar */
@media (min-width: 769px) {
    ::-webkit-scrollbar {
        width: 8px;
    }

    ::-webkit-scrollbar-track {
        background: #1E1E1E;
    }

    ::-webkit-scrollbar-thumb {
        background: #a6f7bd;
        border-radius: 4px;
    }

    ::-webkit-scrollbar-thumb:hover {
        background: #b1fcc5;
    }
}

/* Mobile: Hide scrollbar for cleaner look */
@media (max-width: 768px) {
    ::-webkit-scrollbar {
        display: none;
    }
}

/* ========================================
   REGISTRATION PAGE SPECIFIC (From Reg)
   ======================================== */

/* Custom Scrollbar Override for Reg Instruction Steps */
.custom-scrollbar::-webkit-scrollbar {
    width: 8px;
}

.custom-scrollbar::-webkit-scrollbar-track {
    background: #1E1E1E;
    border-radius: 10px;
}

.custom-scrollbar::-webkit-scrollbar-thumb {
    background: #a6f7bd;
    border-radius: 10px;
}

.custom-scrollbar::-webkit-scrollbar-thumb:hover {
    background: #b1fcc5;
}

/* Instruction Step Animations */
.instruction-step {
    opacity: 0;
    transform: translateX(-20px);
    animation: slideInLeft 0.6s ease forwards;
}

.instruction-step:nth-child(1) {
    animation-delay: 0.1s;
}

.instruction-step:nth-child(2) {
    animation-delay: 0.2s;
}

.instruction-step:nth-child(3) {
    animation-delay: 0.3s;
}

.instruction-step:nth-child(4) {
    animation-delay: 0.4s;
}

/* Step Number Pulse */
.step-number {
    animation: pulse 2s ease-in-out infinite;
}

/* Instruction Item Hover */
.instruction-item {
    transition: all 0.3s ease;
}

.instruction-item:hover {
    transform: translateX(5px);
    border-color: rgba(166, 247, 189, 0.2);
    background: #2a2a2e;
}

/* Modal Fade In */
#instructionsModal.show {
    display: flex !important;
    opacity: 1;
}