@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&display=swap');

:root {
    --primary-color: #a855f7;
    /* Vibrant Purple */
    --secondary-color: #3b82f6;
    /* Bright Blue */
    --accent-color: #ec4899;
    /* Hot Pink */
    --text-color: #f8fafc;
    --text-muted: #94a3b8;

    /* Background gradients */
    --bg-gradient-start: #020617;
    /* Very deep slate */
    --bg-gradient-mid: #0f172a;
    --bg-gradient-end: #1e1b4b;
    /* Deep indigo/purple */

    /* Glass settings */
    --glass-bg: rgba(30, 41, 59, 0.4);
    --glass-border: rgba(255, 255, 255, 0.1);
    --glass-navbar-bg: rgba(2, 6, 23, 0.7);
    --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);

    --font-main: 'Outfit', system-ui, -apple-system, sans-serif;
}

/* Global Body Styling */
body {
    font-family: var(--font-main);
    color: var(--text-color);
    min-height: 100vh;
    background: linear-gradient(135deg, var(--bg-gradient-start), var(--bg-gradient-mid), var(--bg-gradient-end));
    background-size: 300% 300%;
    animation: gradientBG 20s ease infinite;
    background-attachment: fixed;
    overflow-x: hidden;
}

body::before {
    content: "";
    position: fixed;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 50% 50%, rgba(168, 85, 247, 0.1) 0%, transparent 40%),
        radial-gradient(circle at 80% 20%, rgba(59, 130, 246, 0.1) 0%, transparent 40%);
    pointer-events: none;
    z-index: -1;
    animation: pulseOrbs 15s alternate infinite;
}

@keyframes gradientBG {
    0% {
        background-position: 0% 50%;
    }

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

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

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

    100% {
        transform: scale(1.1) translate(-2%, 2%);
    }
}

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

::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.2);
}

::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.3);
}

/* Layout Utilities */
.auth-bg {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

/* Typography Overrides */
h1,
h2,
h3,
h4,
h5,
h6,
.gradient-text {
    font-weight: 800;
    color: var(--text-color);
    letter-spacing: -0.025em;
}

.auth-title {
    margin-bottom: 2rem;
    font-size: 2.25rem;
    text-align: center;
    background: linear-gradient(135deg, #a855f7, #ec4899);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 4px 20px rgba(236, 72, 153, 0.3);
}

.gradient-text {
    background: linear-gradient(135deg, #60a5fa, #a855f7);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Navbar */
.navbar-glass {
    background: var(--glass-navbar-bg) !important;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--glass-border);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}

.navbar-glass .navbar-brand {
    font-weight: 800;
    background: linear-gradient(to right, #60a5fa, #a855f7);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    font-size: 1.5rem;
    letter-spacing: -0.5px;
}

.brand-logo {
    max-height: 45px;
    width: auto;
    object-fit: contain;
    transition: max-height 0.3s ease;
}

@media (min-width: 992px) {
    .brand-logo {
        max-height: 80px;
    }
}

.navbar-glass .nav-link {
    color: var(--text-color) !important;
    font-weight: 500;
    transition: all 0.3s ease;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
}

.navbar-glass .nav-link:hover {
    background: rgba(255, 255, 255, 0.05);
    color: #a855f7 !important;
}

/* Base Glassmorphism Cards */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    border-radius: 1.5rem;
    box-shadow: var(--glass-shadow);
    padding: 2rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
    color: var(--text-color);
    position: relative;
    overflow: hidden;
}

.glass-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 50%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.03), transparent);
    transform: skewX(-20deg);
    transition: 0.5s;
}

.glass-card:hover::before {
    left: 150%;
}

.glass-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4), 0 0 20px rgba(168, 85, 247, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
}

/* Adjustments for Bootstrap utilities inside global dark mode */
.text-dark,
.text-black,
.text-secondary {
    color: var(--text-color) !important;
    /* Force all text to be light */
}

.bg-light {
    background-color: rgba(255, 255, 255, 0.1) !important;
}

.bg-white {
    background-color: rgba(255, 255, 255, 0.05) !important;
}

.text-muted,
.text-black-50 {
    color: var(--text-muted) !important;
}

.border,
.border-bottom,
.border-top {
    border-color: var(--glass-border) !important;
}

/* Auth Card inherits from glass-card structure but specific for auth */
.auth-card {
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 1.5rem;
    box-shadow: var(--glass-shadow);
    padding: 2.5rem;
    width: 100%;
    max-width: 450px;
}

/* Styled Inputs */
.form-floating-custom {
    position: relative;
    margin-bottom: 1.5rem;
}

.form-control {
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
    border-radius: 0.75rem !important;
    padding: 0.75rem 1rem !important;
    font-size: 1rem;
    transition: all 0.3s ease;
    background-color: rgba(0, 0, 0, 0.2) !important;
    color: var(--text-color) !important;
}

.form-control:focus {
    border-color: var(--primary-color) !important;
    box-shadow: 0 0 15px rgba(168, 85, 247, 0.3) !important;
    background-color: rgba(0, 0, 0, 0.4) !important;
}

.form-control::placeholder {
    color: rgba(255, 255, 255, 0.3) !important;
}

.form-floating-custom .form-label {
    position: absolute;
    top: -0.75rem;
    left: 1rem;
    background: transparent;
    padding: 0 0.5rem;
    font-size: 0.875rem;
    color: var(--text-muted);
    font-weight: 500;
}

/* Alerts / Modals */
.alert {
    border-radius: 1rem;
    border: 1px solid var(--glass-border);
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    color: var(--text-color);
}

.modal-content {
    background: #0f172a;
    border: 1px solid var(--glass-border);
    border-radius: 1.5rem;
    box-shadow: var(--glass-shadow);
}

.modal-header,
.modal-footer {
    border-color: var(--glass-border) !important;
}

.btn-close {
    filter: invert(1) grayscale(100%) brightness(200%);
}

/* Buttons */
.btn-auth,
.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color)) !important;
    border: none;
    border-radius: 0.75rem;
    padding: 0.75rem 1.5rem;
    font-weight: 700;
    letter-spacing: 0.025em;
    color: white !important;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(168, 85, 247, 0.4);
}

.btn-auth:hover,
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(168, 85, 247, 0.6);
    filter: brightness(1.1);
}

.btn-success {
    background: linear-gradient(135deg, #10b981, #059669) !important;
    border: none;
    border-radius: 0.75rem;
    padding: 0.75rem 1.5rem;
    font-weight: 700;
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.4);
}

.btn-success:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(16, 185, 129, 0.6);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1) !important;
    border: 1px solid rgba(255, 255, 255, 0.2) !important;
    color: var(--text-color) !important;
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.2) !important;
}

.btn-outline-secondary {
    border: 2px solid rgba(255, 255, 255, 0.2) !important;
    color: var(--text-color) !important;
    border-radius: 0.75rem;
    font-weight: 600;
    background: transparent;
}

.btn-outline-secondary:hover {
    background: rgba(255, 255, 255, 0.1) !important;
    border-color: rgba(255, 255, 255, 0.3) !important;
}

.btn-outline-primary {
    border: 2px solid var(--primary-color) !important;
    color: var(--primary-color) !important;
    border-radius: 0.75rem;
    font-weight: 600;
    background: transparent;
}

.btn-outline-primary:hover {
    background: var(--primary-color) !important;
    color: white !important;
    box-shadow: 0 4px 15px rgba(168, 85, 247, 0.4);
}

/* Links */
.auth-link,
a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.2s, text-shadow 0.2s;
}

a:hover {
    color: var(--accent-color);
    text-shadow: 0 0 8px rgba(236, 72, 153, 0.4);
}

.divider {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin: 2rem 0;
}

/* Google Sign In Button */
.btn-google {
    background: rgba(255, 255, 255, 0.05) !important;
    color: var(--text-color) !important;
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    border-radius: 0.75rem;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.btn-google:hover {
    transform: translateY(-2px);
    background-color: rgba(255, 255, 255, 0.1) !important;
    border-color: rgba(255, 255, 255, 0.2);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.auth-separator {
    display: flex;
    align-items: center;
    text-align: center;
    margin: 1.5rem 0;
    color: rgba(255, 255, 255, 0.3);
}

.auth-separator::before,
.auth-separator::after {
    content: '';
    flex: 1;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.auth-separator span {
    padding: 0 1rem;
    font-size: 0.875rem;
    font-weight: 500;
}

/* Chat bubble overrides */
.bg-body-tertiary {
    background-color: rgba(255, 255, 255, 0.05) !important;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.dropdown-menu {
    background-color: #0f172a;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: var(--glass-shadow);
}

.dropdown-item {
    color: var(--text-color);
}

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

/* Global Intro Animation Overlays */
.intro-screen-wrapper {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: var(--bg-gradient-mid);
    z-index: 100000;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transition: opacity 0.8s ease, visibility 0.8s ease;
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
}

.intro-screen-wrapper.fade-out {
    opacity: 0;
    visibility: hidden;
}

.intro-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 20px;
}

.intro-logo {
    width: 550px;
    max-width: 80vw;
    height: auto;
    object-fit: contain;
    animation: zoomInIntro 3.5s ease-out forwards;
}

@keyframes zoomInIntro {
    0% {
        transform: scale(0.5);
        opacity: 0;
    }

    40% {
        opacity: 1;
    }

    100% {
        transform: scale(1.1);
        opacity: 1;
    }
}

/* Make body hide overflow during loading to prevent scrolling */
body.loading-active {
    overflow: hidden;
}