/* 🍱 LinkBento — Layout */
/* Loading screen, theme toggle/picker, language toggle, auto theme */

/* =============== LOADING SCREEN =============== */
.loader-wrapper {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-primary);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.loader-wrapper.hidden {
    opacity: 0;
    visibility: hidden;
}

.loader {
    width: 50px;
    height: 50px;
    border: 3px solid var(--link-border);
    border-top-color: var(--accent-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* =============== THEME TOGGLE =============== */
.theme-toggle {
    position: fixed;
    top: 20px;
    right: 20px;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    border: 1px solid var(--link-border);
    background: var(--link-bg);
    color: var(--text-color);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: all 0.3s ease;
    z-index: 100;
}

.theme-toggle:hover {
    transform: scale(1.1);
    border-color: var(--accent-color);
}

/* Theme Picker Panel */
.theme-picker {
    position: fixed;
    top: 75px;
    right: 20px;
    background: var(--link-bg);
    border: 1px solid var(--link-border);
    border-radius: 15px;
    padding: 15px;
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    z-index: 99;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
}

.theme-picker.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.theme-picker-title {
    font-size: 0.75rem;
    opacity: 0.6;
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.theme-options {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 8px;
}

.theme-option {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all 0.3s ease;
}

.theme-option:hover {
    transform: scale(1.2);
}

.theme-option.active {
    border-color: var(--accent-color);
}

.theme-option.dark { background: linear-gradient(135deg, #0f0c29, #302b63); }
.theme-option.light { background: linear-gradient(135deg, #f5f5f5, #e0e0e0); }
.theme-option.cyberpunk { background: linear-gradient(135deg, #0d0d0d, #ff0080); }
.theme-option.sunset { background: linear-gradient(135deg, #2d1b2d, #ff6b35); }
.theme-option.ocean { background: linear-gradient(135deg, #004d5a, #00bcd4); }
.theme-option.forest { background: linear-gradient(135deg, #1b2e1b, #4caf50); }
.theme-option.neon { background: linear-gradient(135deg, #0a0a0a, #00ffff, #ff00ff); }
.theme-option.midnight { background: linear-gradient(135deg, #0d1321, #3f51b5); }
.theme-option.rose { background: linear-gradient(135deg, #2d1b2d, #e91e63); }
.theme-option.aurora { background: linear-gradient(135deg, #0d1b2a, #00e676, #aa00ff); }
.theme-option.lavender { background: linear-gradient(135deg, #1a0e2e, #ce93d8); }
.theme-option.mocha { background: linear-gradient(135deg, #1b1210, #d7a86e); }
.theme-option.arctic { background: linear-gradient(135deg, #0a1929, #81d4fa); }
.theme-option.volcano { background: linear-gradient(135deg, #1a0a00, #ff5722); }
.theme-option.synthwave { background: linear-gradient(135deg, #1a0033, #ffd700, #e040fb); }
.theme-option.dracula { background: linear-gradient(135deg, #282a36, #bd93f9, #ff79c6); }

/* Auto Theme Option */
.theme-option.auto {
    background: linear-gradient(135deg, #1a1a2e 50%, #f5f5f5 50%);
    position: relative;
}

.theme-option.auto::after {
    content: 'A';
    position: absolute;
    font-size: 10px;
    font-weight: bold;
    color: var(--accent-color);
}

/* =============== LANGUAGE TOGGLE =============== */
.lang-toggle {
    position: fixed;
    top: 20px;
    left: 20px;
    display: flex;
    gap: 5px;
    background: var(--link-bg);
    border: 1px solid var(--link-border);
    border-radius: 25px;
    padding: 5px;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: 100;
}

.lang-btn {
    padding: 8px 12px;
    border: none;
    background: transparent;
    color: var(--text-color);
    font-size: 0.8rem;
    font-weight: 500;
    cursor: pointer;
    border-radius: 20px;
    transition: all 0.3s ease;
    font-family: 'Poppins', sans-serif;
}

.lang-btn.active {
    background: var(--accent-color);
    color: #000;
}

.lang-btn:hover:not(.active) {
    background: rgba(255, 255, 255, 0.1);
}