:root {
    /* AhaSlides Brand Colors */
    --color-indigo: #585b6c;
    --color-purple: #6a1ebb;
    --color-purple-hover: #8644d4;
    --color-white: #FFFFFF;
    --color-light-gray: #F8F9FA;
    --color-medium-gray: #E9ECEF;
    --color-dark-gray: #6C757D;
    --color-text-primary: #212529;
    --color-text-secondary: #6C757D;
    --color-text-muted: #ADB5BD;

    /* AhaSlides Accent Colors (from brand) */
    --color-accent-purple: #8B7FD9;
    --color-accent-blue: #5B9BD5;
    --color-accent-teal: #4ECDC4;

    /* Gradient Colors using brand palette */
    --gradient-primary: linear-gradient(135deg, #6a1ebb 0%, #8644d4 100%);
    --gradient-secondary: linear-gradient(135deg, #5B9BD5 0%, #4ECDC4 100%);
    --gradient-accent: linear-gradient(135deg, #0047FF 0%, #6a1ebb 100%);

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;

    /* Border Radius */
    --radius-sm: 0.5rem;
    --radius-md: 1rem;
    --radius-lg: 1.5rem;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(67, 67, 115, 0.08);
    --shadow-md: 0 4px 16px rgba(67, 67, 115, 0.12);
    --shadow-lg: 0 8px 32px rgba(67, 67, 115, 0.16);
    --shadow-glow: 0 0 20px rgba(67, 67, 115, 0.2);

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--color-white);
    color: var(--color-text-primary);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
}

.background-gradient {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #F8F9FA 0%, #FFFFFF 50%, #F0F4FF 100%);
    z-index: -1;
}

.background-gradient::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(67, 67, 115, 0.03) 0%, transparent 70%);
    animation: rotate 20s linear infinite;
}

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

    to {
        transform: rotate(360deg);
    }
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-lg);
}

/* Header Styles */
.header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    animation: fadeInDown 0.6s ease;
}

.title {
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-indigo);
    margin-bottom: var(--spacing-sm);
    letter-spacing: -0.02em;
}

.subtitle {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    font-weight: 400;
}

/* Embed Mode - Hide Header */
body.embed-mode .header {
    display: none;
}

body.embed-mode .container {
    padding-top: var(--spacing-md);
}

/* Glass Card Effect */
.glass-card {
    background: var(--color-white);
    border: 2px solid var(--color-medium-gray);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    animation: fadeInUp 0.6s ease;
}

/* Form Styles */
.input-section {
    margin-bottom: var(--spacing-xl);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.label {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xs);
    font-weight: 500;
    color: var(--color-text-primary);
}

.label-text {
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.label-hint {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    font-weight: 400;
    text-transform: none;
}

.input-textarea,
.input-field {
    width: 100%;
    background: var(--color-light-gray);
    border: 2px solid var(--color-medium-gray);
    border-radius: var(--radius-md);
    padding: var(--spacing-sm);
    color: var(--color-text-primary);
    font-family: inherit;
    font-size: 1rem;
    transition: all var(--transition-normal);
}

.input-textarea {
    resize: vertical;
    min-height: 200px;
}

.input-textarea:focus,
.input-field:focus {
    outline: none;
    border-color: var(--color-purple);
    box-shadow: 0 0 0 3px rgba(106, 30, 187, 0.1);
    background: var(--color-white);
}

.input-textarea::placeholder {
    color: var(--color-text-muted);
}

/* Toggle Switch */
.toggle-label {
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
}

.toggle-switch {
    position: relative;
    width: 56px;
    height: 28px;
}

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

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--color-medium-gray);
    border-radius: var(--radius-full);
    transition: var(--transition-normal);
}

.toggle-slider::before {
    position: absolute;
    content: "";
    height: 20px;
    width: 20px;
    left: 4px;
    bottom: 4px;
    background: var(--color-white);
    border-radius: 50%;
    transition: var(--transition-normal);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.toggle-switch input:checked+.toggle-slider {
    background: var(--color-purple);
}

.toggle-switch input:checked+.toggle-slider::before {
    transform: translateX(28px);
}

/* Button Wrapper */
.button-wrapper {
    display: flex;
    justify-content: center;
    margin-top: var(--spacing-md);
}

/* Button Styles */
.btn-primary,
.btn-secondary {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-lg);
    border: none;
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.btn-primary {
    background: var(--color-purple);
    color: white;
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    background: var(--color-purple-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow), var(--shadow-lg);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-secondary {
    background: var(--color-white);
    color: var(--color-indigo);
    border: 2px solid var(--color-indigo);
}

.btn-secondary:hover {
    background: var(--color-light-gray);
    transform: translateY(-1px);
}

.btn-icon {
    font-size: 1.25rem;
}

/* Results Section */
.results-section {
    animation: fadeInUp 0.6s ease;
}

.results-section.hidden {
    display: none;
}

.results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
}

.results-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-indigo);
}

.teams-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
}

.team-card {
    background: var(--color-white);
    border: 2px solid var(--color-medium-gray);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    transition: all var(--transition-normal);
    animation: fadeInScale 0.4s ease backwards;
}

.team-card:hover {
    transform: translateY(-4px);
    border-color: var(--color-indigo);
    box-shadow: var(--shadow-lg);
}

.team-header {
    margin-bottom: var(--spacing-sm);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--color-medium-gray);
}

.team-name {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-indigo);
    margin-bottom: 0.25rem;
}

.team-count {
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

.team-members {
    list-style: none;
}

.team-member {
    padding: var(--spacing-xs);
    margin-bottom: 0.25rem;
    background: var(--color-light-gray);
    border-radius: var(--radius-sm);
    color: var(--color-text-primary);
    font-size: 0.9375rem;
    transition: all var(--transition-fast);
}

.team-member:hover {
    background: var(--color-medium-gray);
    color: var(--color-indigo);
    transform: translateX(4px);
}

/* Footer */
.footer {
    text-align: center;
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg);
    color: var(--color-text-muted);
    font-size: 0.875rem;
}

/* Animations */
@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }

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

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

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

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.9);
    }

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

/* Responsive Design */
@media (max-width: 768px) {
    .title {
        font-size: 2rem;
    }

    .subtitle {
        font-size: 1rem;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .results-header {
        flex-direction: column;
        gap: var(--spacing-sm);
        align-items: stretch;
    }

    .teams-container {
        grid-template-columns: 1fr;
    }

    .container {
        padding: var(--spacing-sm);
    }
}

@media (max-width: 480px) {
    .title {
        font-size: 1.75rem;
    }

    .glass-card {
        padding: var(--spacing-md);
    }
}