/* ========================================
   BRANDING & CUSTOMIZATION INTERFACE
   ======================================== */

/* Settings Button */
.settings-button {
    position: fixed;
    top: 1rem;
    right: 5rem;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--light);
    padding: 0.8rem 1.5rem;
    border-radius: 50px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    font-family: 'Rajdhani', sans-serif;
    transition: all 0.3s ease;
    z-index: 1001;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.settings-button:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.05);
}

/* Settings Overlay */
.settings-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
    z-index: 1100;
    overflow-y: auto;
    padding: 2rem;
}

.settings-overlay.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Settings Panel */
.settings-panel {
    background: linear-gradient(135deg, var(--dark) 0%, #1a1d26 100%);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    max-width: 900px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    padding: 2.5rem;
    animation: slideUp 0.4s ease;
}

.settings-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid rgba(255, 255, 255, 0.1);
}

.settings-header h2 {
    font-size: 2rem;
    color: var(--accent);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.close-settings {
    background: transparent;
    border: none;
    color: var(--light);
    font-size: 2rem;
    cursor: pointer;
    padding: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.close-settings:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: rotate(90deg);
}

/* Settings Sections */
.settings-section {
    margin-bottom: 2.5rem;
}

.settings-section h3 {
    font-size: 1.5rem;
    color: var(--secondary);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.settings-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

/* Setting Items */
.setting-item {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.setting-item label {
    font-size: 1rem;
    font-weight: 600;
    color: var(--light);
    opacity: 0.9;
}

.setting-item input[type="text"],
.setting-item input[type="url"] {
    width: 100%;
    padding: 0.8rem;
    font-size: 1rem;
    font-family: 'Rajdhani', sans-serif;
    background: rgba(0, 0, 0, 0.3);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    color: var(--light);
    transition: all 0.3s ease;
}

.setting-item input[type="text"]:focus,
.setting-item input[type="url"]:focus {
    outline: none;
    border-color: var(--secondary);
    box-shadow: 0 0 20px rgba(8, 217, 214, 0.3);
}

/* Color Picker */
.color-picker-wrapper {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: rgba(0, 0, 0, 0.3);
    padding: 0.5rem;
    border-radius: 10px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.color-picker-wrapper:focus-within {
    border-color: var(--secondary);
    box-shadow: 0 0 20px rgba(8, 217, 214, 0.3);
}

.color-picker-wrapper input[type="color"] {
    width: 60px;
    height: 40px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 8px;
    cursor: pointer;
    background: transparent;
}

.color-picker-wrapper input[type="color"]::-webkit-color-swatch {
    border-radius: 5px;
    border: none;
}

.color-picker-wrapper input[type="text"] {
    flex: 1;
    background: transparent;
    border: none;
    padding: 0.5rem;
    font-family: 'Space Mono', monospace;
    font-size: 0.95rem;
    text-transform: uppercase;
}

.color-picker-wrapper input[type="text"]:focus {
    outline: none;
    box-shadow: none;
}

/* Logo Upload */
.logo-upload-area {
    border: 2px dashed rgba(255, 255, 255, 0.3);
    border-radius: 10px;
    padding: 2rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    background: rgba(0, 0, 0, 0.2);
    min-height: 150px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.logo-upload-area:hover {
    border-color: var(--secondary);
    background: rgba(8, 217, 214, 0.1);
}

.logo-upload-area.has-logo {
    border-style: solid;
    border-color: var(--accent);
}

.logo-upload-area input[type="file"] {
    display: none;
}

.logo-preview {
    max-width: 250px;
    max-height: 120px;
    margin: 1rem auto;
    display: none;
    object-fit: contain;
    border-radius: 8px;
}

.logo-preview.active {
    display: block;
}

.logo-actions {
    display: none;
    gap: 0.5rem;
    justify-content: center;
    margin-top: 1rem;
}

.logo-actions.active {
    display: flex;
}

.logo-actions button {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
}

/* Preset Themes */
.preset-themes {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
}

.preset-theme {
    padding: 1.5rem 1rem;
    border-radius: 12px;
    cursor: pointer;
    text-align: center;
    font-weight: 700;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    border: 3px solid transparent;
    position: relative;
    overflow: hidden;
}

.preset-theme::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: inherit;
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

.preset-theme:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
    border-color: white;
}

.preset-theme:hover::before {
    opacity: 1;
}

.preset-theme span {
    position: relative;
    z-index: 1;
}

.preset-theme.sport {
    background: linear-gradient(135deg, #FF2E63, #08D9D6);
}

.preset-theme.esport {
    background: linear-gradient(135deg, #7B2CBF, #00F5FF);
}

.preset-theme.corporate {
    background: linear-gradient(135deg, #2C3E50, #3498DB);
}

.preset-theme.gaming {
    background: linear-gradient(135deg, #FF6B35, #F7931E);
}

/* Preview Section */
.branding-preview {
    background: rgba(0, 0, 0, 0.4);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    padding: 2rem;
    margin-top: 1.5rem;
}

.preview-header {
    text-align: center;
    margin-bottom: 1.5rem;
}

.preview-logo {
    max-height: 80px;
    margin-bottom: 1rem;
    display: none;
}

.preview-logo.active {
    display: block;
    margin: 0 auto 1rem;
}

.preview-title {
    font-size: 2.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.preview-subtitle {
    font-family: 'Space Mono', monospace;
    color: var(--accent);
    font-size: 0.9rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-top: 0.5rem;
}

.preview-matches {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.preview-match {
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    padding: 0.8rem;
    min-width: 150px;
}

.preview-player {
    padding: 0.5rem;
    margin: 0.3rem 0;
    border-radius: 8px;
    font-size: 0.9rem;
}

.preview-player.winner {
    background: linear-gradient(135deg, var(--primary), #d91e50);
}

.preview-player.active {
    background: rgba(8, 217, 214, 0.2);
    border: 1px solid var(--secondary);
}

/* Settings Actions */
.settings-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 2.5rem;
    padding-top: 2rem;
    border-top: 2px solid rgba(255, 255, 255, 0.1);
    flex-wrap: wrap;
}

.settings-actions button {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

.btn-reset {
    background: rgba(255, 255, 255, 0.1);
    box-shadow: none;
}

.btn-reset:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* Animation */
@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(50px) scale(0.9);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* Responsive */
@media (max-width: 768px) {
    .settings-panel {
        padding: 1.5rem;
        margin: 1rem;
    }

    .settings-grid {
        grid-template-columns: 1fr;
    }

    .preset-themes {
        grid-template-columns: 1fr;
    }

    .settings-actions {
        flex-direction: column;
    }

    .settings-actions button {
        width: 100%;
    }
}