:root {
    --primary-blue: #1560bd; /* Client-specified accent color */
    --secondary-blue: #1e3a8a; /* Lighter blue for hover effects */
    --bg-primary: #0b0b0b; /* Main background from dashboard */
    --bg-secondary: #282828; /* Navbar, footer, headers */
    --bg-card: #1d1d1d; /* Cards */
    --text-primary: #ffffff; /* High-contrast text */
    --text-secondary: #e0e0e0; /* Secondary text */
    --text-muted: #fff !important; /* Tertiary text */
    --card-shadow: 0 4px 12px rgba(0, 0, 0, 0.3); /* Darker shadow */
    --card-border: 1px solid #383838; /* Subtle border */
    --success-bg: #1560bd; /* Blue for success badges/buttons */
    --success-text: #ffffff;
    --warning-bg: #ffca28; /* Bright warning for visibility */
    --warning-text: #000000;
    --danger-bg: #d32f2f; /* Bright danger for visibility */
    --danger-text: #ffffff;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-secondary);
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
    overflow-x: hidden;
}

/* Navigation */
.navbar.bg-dark-blue {
    background-color: var(--bg-secondary) !important;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.4);
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--text-primary);
    transition: color 0.3s ease;
}

.navbar-brand:hover {
    color: var(--primary-blue);
}

.navbar-dark .navbar-nav .nav-link {
    color: var(--text-secondary);
    transition: all 0.3s ease;
}

.navbar-dark .navbar-nav .nav-link:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.1);
    border-radius: 5px;
}

/* Hero Section */
.hero-section {
    background-color: var(--bg-primary);
    border-bottom: var(--card-border);
    padding: 80px 0;
}

.hero-section h1 {
    color: var(--text-primary);
    font-weight: 800;
}

.hero-section h1 span {
    color: var(--primary-blue);
}

.hero-section p {
    color: var(--text-muted);
}

.hero-section img {
    border-radius: 12px;
    box-shadow: var(--card-shadow);
}

/* Cards */
.card {
    background: var(--bg-card);
    border: var(--card-border);
    border-radius: 12px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.5);
}

.icon-circle {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(6, 32, 136, 0.2); /* Subtle blue tint */
    color: var(--primary-blue);
}

/* Sections */
.bg-dark-section {
    background-color: var(--bg-primary);
}

/* Wheel Container */
.wheel-container {
    position: relative;
    width: 100%;
    max-width: 400px;
    margin: 0 auto 30px;
    aspect-ratio: 1/1;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 0;
    box-sizing: border-box;
}

#prizeWheel {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    box-shadow: var(--card-shadow);
    background: var(--bg-card);
    display: block;
    margin: 0;
    transform-origin: center center;
    transition: transform 5s cubic-bezier(0.17, 0.67, 0.83, 0.67);
}

.wheel-pointer {
    position: absolute;
    bottom: -5%;
    top: auto;
    left: 50%;
    transform: translateX(-50%);
    width: 10%;
    max-width: 40px;
    height: 15%;
    max-height: 60px;
    background: linear-gradient(
        to top,
        var(--primary-blue),
        var(--secondary-blue)
    );
    clip-path: polygon(0% 100%, 100% 100%, 50% 0%);
    z-index: 10;
    box-shadow: 0 0 15px rgba(6, 32, 136, 0.5);
}

.wheel-center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 20%;
    max-width: 70px;
    height: 20%;
    max-height: 70px;
    background: linear-gradient(
        135deg,
        var(--primary-blue),
        var(--secondary-blue)
    );
    border-radius: 50%;
    border: 5px solid var(--bg-card);
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.3);
    z-index: 5;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    font-weight: bold;
    font-size: clamp(0.9rem, 2vw, 1.1rem);
}

.wheel-segment.winning {
    stroke: #ffd700;
    stroke-width: 5px;
}

.wheel-segment-icon {
    font-family: "Font Awesome 6 Free" !important;
    font-weight: 900;
    fill: var(--text-primary); /* White icons for contrast */
}

/* Spin Button */
.spin-btn {
    display: block;
    width: 200px;
    max-width: 90%;
    margin: 30px auto;
    padding: 12px 25px;
    font-size: 1.1rem;
    font-weight: bold;
    background: var(--primary-blue);
    border: none;
    border-radius: 50px;
    color: var(--text-primary);
    box-shadow: 0 4px 10px rgba(6, 32, 136, 0.4);
    transition: all 0.3s ease;
}

.spin-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 15px rgba(6, 32, 136, 0.5);
    background: var(--secondary-blue);
}

.spin-btn:disabled {
    background: #4a4a4a;
    cursor: not-allowed;
    box-shadow: none;
}

/* Modal Styles */
.modal-content {
    background: var(--bg-card);
    border: none;
    border-radius: 15px;
    box-shadow: var(--card-shadow);
}

.modal-header {
    border-bottom: var(--card-border);
    background: var(--bg-secondary);
    border-radius: 15px 15px 0 0 !important;
}

.modal-title {
    color: var(--text-primary);
    font-weight: 700;
}

.modal-body {
    padding: 30px 20px;
    text-align: center;
    color: var(--text-secondary);
}

.prize-icon {
    font-size: 4rem;
    color: var(--primary-blue);
    margin: 20px 0;
}

.prize-name {
    font-size: 2rem;
    font-weight: bold;
    color: var(--primary-blue);
    margin: 15px 0;
}

.modal-footer {
    border-top: var(--card-border);
}

.btn-secondary {
    background: var(--bg-secondary);
    color: var(--text-secondary);
    border: var(--card-border);
}

.btn-secondary:hover {
    background: #383838;
}

/* Footer */
footer {
    background-color: var(--bg-secondary);
}

footer a {
    color: var(--text-secondary);
    transition: color 0.3s ease;
}

footer a:hover {
    color: var(--primary-blue);
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .wheel-container {
        max-width: 350px;
    }

    .hero-section .text-center {
        text-align: center !important;
    }

    .display-4 {
        font-size: 2.5rem;
    }
}

@media (max-width: 576px) {
    .wheel-container {
        max-width: 300px;
    }

    .display-4 {
        font-size: 2rem;
    }

    .btn-lg {
        padding: 0.5rem 1rem;
        font-size: 1rem;
    }
}

@media (max-width: 400px) {
    .wheel-container {
        max-width: 250px;
    }
}

/* Auth Container */
.auth-container.bg-dark-section {
    background: var(--bg-primary);
}

.auth-card {
    max-width: 500px;
    width: 100%;
    border-radius: 12px;
    background: var(--bg-card);
    border: var(--card-border);
    margin: 20px;
    box-shadow: var(--card-shadow);
}

.card-header.bg-dark-blue {
    border-top-left-radius: 12px;
    border-top-right-radius: 12px;
    background: var(--bg-secondary) !important;
}

.brand-logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
}

.auth-subtitle {
    font-size: 1rem;
    color: var(--text-muted);
}

.form-label {
    font-weight: 500;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    margin-bottom: 8px;
}

.form-label i {
    margin-right: 8px;
    color: var(--primary-blue);
}

.form-control {
    border-radius: 8px;
    border: var(--card-border);
    padding: 12px;
    background: var(--bg-secondary);
    color: var(--text-primary);
    transition: all 0.3s ease;
}

.form-control:focus {
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 0.2rem rgba(6, 32, 136, 0.3);
    background: var(--bg-secondary);
    color: var(--text-primary);
}

.form-control::placeholder {
    color: var(--text-muted);
}

.form-control:-webkit-autofill {
    -webkit-text-fill-color: var(--text-primary);
    -webkit-box-shadow: 0 0 0px 1000px var(--bg-secondary) inset;
    transition: background-color 5000s ease-in-out 0s;
}

.form-control.is-invalid {
    border-color: var(--danger-bg);
}

.invalid-feedback {
    font-size: 0.875rem;
    color: var(--danger-bg);
}

.btn-discord {
    background: #5865f2;
    color: var(--text-primary);
    font-weight: 600;
    border-radius: 8px;
    padding: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.btn-discord:hover {
    background: #4752c4;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(88, 101, 242, 0.3);
}

.btn-discord i {
    font-size: 1.2rem;
    margin-right: 8px;
}

.btn-success {
    background: var(--primary-blue);
    border: none;
    font-weight: 600;
    border-radius: 8px;
    padding: 12px;
    color: var(--text-primary);
    transition: all 0.3s ease;
}

.btn-success:hover {
    background: var(--secondary-blue);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(6, 32, 136, 0.3);
}

.divider {
    display: flex;
    align-items: center;
    text-align: center;
    margin: 20px 0;
    color: var(--text-muted);
    font-size: 0.9rem;
    font-weight: 500;
}

.divider::before,
.divider::after {
    content: "";
    flex: 1;
    border-bottom: var(--card-border);
}

.divider::before {
    margin-right: 15px;
}

.divider::after {
    margin-left: 15px;
}

.auth-toggle {
    color: var(--text-secondary);
}

.auth-toggle a {
    text-decoration: none;
    transition: color 0.3s ease;
}

.auth-toggle a:hover {
    color: var(--primary-blue);
}

.alert-success {
    background: rgba(6, 32, 136, 0.2);
    border: var(--card-border);
    color: var(--text-secondary);
    border-radius: 8px;
    padding: 12px;
}

.alert-danger {
    background: rgba(211, 47, 47, 0.2);
    border: 1px solid var(--danger-bg);
    color: var(--danger-bg);
    border-radius: 8px;
    padding: 12px;
}

.form-check-input {
    border: var(--card-border);
}

.form-check-input:checked {
    background-color: var(--primary-blue);
    border-color: var(--primary-blue);
}

.form-check-label {
    color: var(--text-secondary);
}

.list-group-item {
    background: var(--bg-card);
    border: var(--card-border);
    color: var(--text-secondary);
}

/* Responsive Adjustments */
@media (max-width: 576px) {
    .auth-card {
        margin: 15px;
    }

    .card-body {
        padding: 20px !important;
    }

    .brand-logo {
        font-size: 1.5rem;
    }

    .auth-subtitle {
        font-size: 0.9rem;
    }
}