/* DeepFace AI - Professional Styles */

/* Base Styles */
* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    overflow-x: hidden;
    font-family: 'Geist Sans', 'Inter', system-ui, sans-serif;
    background-color: #f8fafc;
}

code,
pre {
    font-family: 'Geist Mono', 'Fira Code', monospace;
}

/* Material Design 3 Elevation & Shadows */
.elevation-1 {
    box-shadow: 0 1px 3px 1px rgba(0, 0, 0, 0.15), 0 1px 2px 0 rgba(0, 0, 0, 0.3);
}

.elevation-2 {
    box-shadow: 0 2px 6px 2px rgba(0, 0, 0, 0.15), 0 1px 2px 0 rgba(0, 0, 0, 0.3);
}

.elevation-3 {
    box-shadow: 0 4px 8px 3px rgba(0, 0, 0, 0.15), 0 1px 3px 0 rgba(0, 0, 0, 0.3);
}

/* Buttons */
.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 1.75rem;
    background: #7854f7;
    color: white;
    font-weight: 600;
    border-radius: 9999px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 6px -1px rgba(120, 84, 247, 0.4), 0 2px 4px -1px rgba(120, 84, 247, 0.06);
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.btn-primary::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn-primary:active::after {
    width: 300px;
    height: 300px;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 15px -3px rgba(120, 84, 247, 0.5), 0 4px 6px -2px rgba(120, 84, 247, 0.1);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 1.75rem;
    background: white;
    color: #1e293b;
    font-weight: 600;
    border-radius: 9999px;
    border: 1px solid #e2e8f0;
    transition: all 0.2s ease;
    cursor: pointer;
}

.btn-secondary:hover {
    background: #f8fafc;
    border-color: #cbd5e1;
    color: #7854f7;
}

/* Feature Cards */
.feature-card {
    background: white;
    border-radius: 1.5rem;
    padding: 2rem;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid #f1f5f9;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, #7854f7, #6042d6);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

.feature-card:hover::before {
    opacity: 1;
}

.feature-icon {
    width: 4rem;
    height: 4rem;
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    transition: all 0.3s ease;
}

/* Pricing Cards */
.pricing-card {
    border-radius: 1.5rem;
    padding: 2rem;
    transition: all 0.3s ease;
}

.pricing-card:hover {
    transform: translateY(-8px);
}

/* Dashboard Cards (Material Design) */
.dashboard-card {
    background: white;
    border-radius: 1.25rem;
    padding: 1.5rem;
    border: 1px solid #f1f5f9;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.dashboard-card:hover {
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

/* Action Cards */
.action-card {
    background: white;
    border-radius: 1.25rem;
    padding: 1.5rem;
    text-align: left;
    border: 1px solid #f1f5f9;
    transition: all 0.3s ease;
    cursor: pointer;
    width: 100%;
    position: relative;
    z-index: 1;
}

.action-card::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 1.25rem;
    background: linear-gradient(135deg, rgba(120, 84, 247, 0.05), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
}

.action-card:hover {
    border-color: #7854f7;
    transform: translateY(-4px);
    box-shadow: 0 10px 15px -3px rgba(120, 84, 247, 0.1);
}

.action-card:hover::after {
    opacity: 1;
}

/* Sidebar */
.sidebar-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    color: rgba(255, 255, 255, 0.6);
    border-radius: 0.75rem;
    transition: all 0.2s ease;
    font-weight: 500;
}

.sidebar-link:hover {
    color: white;
    background: rgba(255, 255, 255, 0.1);
}

.sidebar-link.active {
    color: white;
    background: linear-gradient(135deg, #7854f7 0%, #6042d6 100%);
    box-shadow: 0 4px 15px rgba(120, 84, 247, 0.3);
}

/* Auth Form Styles */
.auth-form {
    animation: slideUp 0.5s ease-out;
}

.auth-input {
    width: 100%;
    padding: 0.875rem 1rem 0.875rem 3rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 0.75rem;
    color: white;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.auth-input:focus {
    outline: none;
    border-color: #7854f7;
    background: rgba(255, 255, 255, 0.1);
    box-shadow: 0 0 0 2px rgba(120, 84, 247, 0.2);
}

.auth-input::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

.social-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 0.75rem;
    color: white;
    font-weight: 500;
    transition: all 0.3s ease;
    cursor: pointer;
}

.social-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
}

/* Toast Notifications (Sonner Style) */
.toast {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: white;
    border-radius: 0.75rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08), 0 0 0 1px rgba(0, 0, 0, 0.05);
    animation: slideUp 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    min-width: 356px;
    max-width: 400px;
    font-size: 0.925rem;
    color: #0f172a;
}

/* Icons for Sonner style */
.toast-icon {
    width: 1.25rem;
    height: 1.25rem;
    flex-shrink: 0;
}

.toast.success .toast-icon {
    color: #10b981;
}

.toast.error .toast-icon {
    color: #ef4444;
}

.toast.warning .toast-icon {
    color: #f59e0b;
}

.toast.info .toast-icon {
    color: #3b82f6;
}

/* Clean typography */
.toast p {
    margin: 0;
    line-height: 1.4;
}

.toast p.font-medium {
    font-weight: 600;
}

.toast p.text-sm {
    color: #64748b;
    font-size: 0.875rem;
}

/* Remove old bars and backgrounds */
.toast-progress {
    display: none;
}

.toast.success,
.toast.error,
.toast.warning,
.toast.info {
    border-left: none;
}

/* Modal */
.modal {
    position: fixed;
    inset: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(8px);
}

.modal.hidden {
    display: none;
}

.modal-content {
    position: relative;
    background: white;
    border-radius: 1.5rem;
    padding: 2.5rem;
    max-width: 650px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    animation: scaleIn 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

/* Upload Zone */
.upload-zone {
    border: 2px dashed #e2e8f0;
    border-radius: 1.25rem;
    padding: 2.5rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    min-height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f8fafc;
}

.upload-zone:hover {
    border-color: #7854f7;
    background: rgba(120, 84, 247, 0.05);
}

.upload-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* User Provided Spinner */
.spinner {
    font-size: 28px;
    position: relative;
    display: inline-block;
    width: 1em;
    height: 1em;
}

.spinner.center {
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    margin: auto;
}

.spinner .spinner-blade {
    position: absolute;
    left: 0.4629em;
    bottom: 0;
    width: 0.074em;
    height: 0.2777em;
    border-radius: 0.0555em;
    background-color: transparent;
    -webkit-transform-origin: center -0.2222em;
    -ms-transform-origin: center -0.2222em;
    transform-origin: center -0.2222em;
    animation: spinner-fade9234 1s infinite linear;
}

.spinner .spinner-blade:nth-child(1) {
    -webkit-animation-delay: 0s;
    animation-delay: 0s;
    transform: rotate(0deg);
}

.spinner .spinner-blade:nth-child(2) {
    -webkit-animation-delay: 0.083s;
    animation-delay: 0.083s;
    transform: rotate(30deg);
}

.spinner .spinner-blade:nth-child(3) {
    -webkit-animation-delay: 0.166s;
    animation-delay: 0.166s;
    transform: rotate(60deg);
}

.spinner .spinner-blade:nth-child(4) {
    -webkit-animation-delay: 0.249s;
    animation-delay: 0.249s;
    transform: rotate(90deg);
}

.spinner .spinner-blade:nth-child(5) {
    -webkit-animation-delay: 0.332s;
    animation-delay: 0.332s;
    transform: rotate(120deg);
}

.spinner .spinner-blade:nth-child(6) {
    -webkit-animation-delay: 0.415s;
    animation-delay: 0.415s;
    transform: rotate(150deg);
}

.spinner .spinner-blade:nth-child(7) {
    -webkit-animation-delay: 0.498s;
    animation-delay: 0.498s;
    transform: rotate(180deg);
}

.spinner .spinner-blade:nth-child(8) {
    -webkit-animation-delay: 0.581s;
    animation-delay: 0.581s;
    transform: rotate(210deg);
}

.spinner .spinner-blade:nth-child(9) {
    -webkit-animation-delay: 0.664s;
    animation-delay: 0.664s;
    transform: rotate(240deg);
}

.spinner .spinner-blade:nth-child(10) {
    -webkit-animation-delay: 0.747s;
    animation-delay: 0.747s;
    transform: rotate(270deg);
}

.spinner .spinner-blade:nth-child(11) {
    -webkit-animation-delay: 0.83s;
    animation-delay: 0.83s;
    transform: rotate(300deg);
}

.spinner .spinner-blade:nth-child(12) {
    -webkit-animation-delay: 0.913s;
    animation-delay: 0.913s;
    transform: rotate(330deg);
}

@keyframes spinner-fade9234 {
    0% {
        background-color: #69717d;
    }

    100% {
        background-color: transparent;
    }
}

/* Professional Material Loader */
.material-loader {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: conic-gradient(#0000 10%, #7854f7);
    -webkit-mask: radial-gradient(farthest-side, #0000 calc(100% - 9px), #000 0);
    mask: radial-gradient(farthest-side, #0000 calc(100% - 9px), #000 0);
    animation: material-spin 0.8s infinite linear;
    position: relative;
}

@keyframes material-spin {
    to {
        transform: rotate(1turn);
    }
}

/* Animations */
@keyframes slideUp {
    from {
        transform: translateY(30px);
        opacity: 0;
    }

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

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }

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

@keyframes slideOut {
    from {
        transform: translateX(0);
        opacity: 1;
    }

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

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

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

@keyframes progress {
    from {
        width: 100%;
    }

    to {
        width: 0%;
    }
}

@keyframes float {

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

    50% {
        transform: translateY(-20px);
    }
}

/* Responsive */
@media (max-width: 768px) {

    .btn-primary,
    .btn-secondary {
        padding: 0.75rem 1.25rem;
        font-size: 0.875rem;
    }

    .feature-card,
    .dashboard-card {
        padding: 1.25rem;
    }

    .modal-content {
        padding: 1.5rem;
        margin: 1rem;
    }
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f5f9;
}

::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 4px;
}

/* Animation Classes */
.fade-in {
    animation: fadeIn 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

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