:root {
    --bg-color: #0f172a;
    --panel-color: #1e293b;
    --border-color: #334155;
    --primary-color: #ec4899;
    --gradient-from: #f97316;
    --gradient-to: #ec4899;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-color);
    color: #cbd5e1;
    transition: background-color 0.3s;
}
.main-panel {
    background: var(--panel-color);
    border-color: var(--border-color);
    transition: background-color 0.3s, border-color 0.3s;
}
/* Custom Slider Styles */
.custom-slider {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 8px;
    background: #334155; /* Fallback for browsers that don't support the gradient */
    border-radius: 5px;
    outline: none;
    transition: background 0.3s;
}

.custom-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    background: var(--primary-color);
    cursor: pointer;
    border-radius: 50%;
    border: 2px solid var(--panel-color);
}

.custom-slider::-moz-range-thumb {
    width: 20px;
    height: 20px;
    background: var(--primary-color);
    cursor: pointer;
    border-radius: 50%;
    border: 2px solid var(--panel-color);
}

.custom-select, .custom-input, .custom-textarea {
    background-color: #334155;
    border: 1px solid #475569;
    color: #cbd5e1;
    transition: border-color 0.2s;
}
.custom-select:focus, .custom-input:focus, .custom-textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px color-mix(in srgb, var(--primary-color) 30%, transparent);
}
.action-btn:active, .nav-btn:active, .copy-btn:active, .regenerate-btn:active {
    transform: scale(0.95);
}
.nav-btn.active {
    background-color: var(--primary-color);
    color: white;
}
.nav-btn.inactive {
     background-color: #334155;
     color: #cbd5e1;
}
@keyframes spin { to { transform: rotate(360deg); } }
.card-loading-spinner {
     border-top-color: var(--primary-color);
     animation: spin 1s linear infinite;
}
.gradient-btn {
    background: linear-gradient(90deg, var(--gradient-from), var(--gradient-to));
    box-shadow: 0 4px 15px color-mix(in srgb, var(--primary-color) 40%, transparent);
}
.gradient-btn:hover {
    box-shadow: 0 6px 20px color-mix(in srgb, var(--primary-color) 60%, transparent);
}

#progress-bar {
    transition: width 0.4s ease;
    background: linear-gradient(90deg, var(--gradient-from), var(--gradient-to));
    position: relative; overflow: hidden;
}
#progress-bar::after {
    content: ''; position: absolute;
    top: 0; left: 0; bottom: 0; right: 0;
    background-image: linear-gradient(-45deg, rgba(255, 255, 255, 0.2) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.2) 50%, rgba(255, 255, 255, 0.2) 75%, transparent 75%, transparent);
    z-index: 1; background-size: 40px 40px;
    animation: moveStripes 2s linear infinite; border-radius: 9999px;
}
@keyframes moveStripes {
    0% { background-position: 0 0; }
    100% { background-position: 40px 0; }
}
.copy-btn {
    background-color: #334155; border-radius: 0.375rem;
    padding: 0.25rem; transition: background-color 0.2s;
}
.copy-btn:hover { background-color: #475569; }

.modal-panel {
    transition: opacity 0.3s, transform 0.3s;
}
.color-swatch {
    transition: transform 0.2s;
}
.color-swatch:hover {
    transform: scale(1.1);
}
.color-swatch.selected {
    outline: 2px solid white;
    outline-offset: 2px;
}
.delete-btn {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    background-color: rgba(0,0,0,0.5);
    border-radius: 9999px;
    padding: 0.25rem;
    transition: all 0.2s;
    z-index: 5;
}
.delete-btn:hover {
    background-color: #ef4444; /* red-500 */
    transform: scale(1.1);
}
.keyword-tag {
    display: inline-flex;
    align-items: center;
}
.delete-keyword-btn {
    margin-left: 0.5rem;
    cursor: pointer;
    opacity: 0.7;
    transition: opacity 0.2s;
}
.delete-keyword-btn:hover {
    opacity: 1;
}
.regenerate-btn {
    background-color: #f59e0b; /* amber-500 */
    color: white;
    font-weight: bold;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    margin-top: 1rem;
    transition: background-color 0.2s;
}
.regenerate-btn:hover {
    background-color: #d97706; /* amber-600 */
}
.individual-download-btn {
    background-color: #16a34a; /* green-600 */
    color: white;
    font-size: 0.875rem;
    font-weight: 600;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    transition: background-color 0.2s;
}
.individual-download-btn:hover {
     background-color: #15803d; /* green-700 */
}
#upload-area:hover {
    border-color: var(--primary-color);
    background-color: color-mix(in srgb, var(--panel-color) 80%, var(--primary-color) 20%);
}
#settings-btn-container {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 100;
}
#settings-btn {
    background-color: var(--primary-color);
    color: white;
    width: 56px;
    height: 56px;
    border-radius: 9999px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px color-mix(in srgb, var(--primary-color) 40%, transparent);
    transition: all 0.2s ease-in-out;
}
#settings-btn:hover {
    transform: scale(1.1) rotate(15deg);
    box-shadow: 0 6px 20px color-mix(in srgb, var(--primary-color) 60%, transparent);
}
.api-key-delete-btn {
    background-color: #ef4444; /* red-500 */
    color: white;
    border-radius: 0.375rem;
    padding: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.2s;
}
.api-key-delete-btn:hover {
    background-color: #dc2626; /* red-600 */
}
/* Themed Toggle Switch */
.peer:focus {
    outline: none;
    --tw-ring-color: var(--primary-color);
    --tw-ring-offset-shadow: var(--tw-ring-inset) 0 0 0 var(--tw-ring-offset-width) var(--tw-ring-offset-color);
    --tw-ring-shadow: var(--tw-ring-inset) 0 0 0 calc(2px + var(--tw-ring-offset-width)) var(--tw-ring-color);
    box-shadow: var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow, 0 0 #0000);
}
.peer:checked + div {
    background-color: var(--primary-color);
}
.theme-btn {
    background-color: var(--primary-color);
    color: white;
    transition: filter 0.2s;
}
.theme-btn:hover {
    filter: brightness(1.1);
}
/* Custom Scrollbar for Sidebar */
.sidebar-scroll::-webkit-scrollbar {
    width: 8px;
}
.sidebar-scroll::-webkit-scrollbar-track {
    background: var(--panel-color);
    border-radius: 10px;
}
.sidebar-scroll::-webkit-scrollbar-thumb {
    background: #475569; /* slate-600 */
    border-radius: 10px;
}
.sidebar-scroll::-webkit-scrollbar-thumb:hover {
    background: #64748b; /* slate-500 */
}

/* --- New Button Styles --- */
.extension-btn {
    padding: 0.6rem 1.2rem;
    font-weight: 600;
    color: white;
    background: linear-gradient(90deg, var(--gradient-from), var(--gradient-to));
    border-radius: 0.5rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px color-mix(in srgb, var(--primary-color) 40%, transparent);
    animation: pulse-animation 2s infinite;
    text-align: center;
}

.extension-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px color-mix(in srgb, var(--primary-color) 60%, transparent);
    animation-play-state: paused; /* Pause animation on hover */
}

@keyframes pulse-animation {
    0% {
        box-shadow: 0 4px 15px color-mix(in srgb, var(--primary-color) 40%, transparent);
    }
    50% {
        box-shadow: 0 4px 25px color-mix(in srgb, var(--primary-color) 70%, transparent);
    }
    100% {
        box-shadow: 0 4px 15px color-mix(in srgb, var(--primary-color) 40%, transparent);
    }
}
/* --- End of New Button Styles --- */

/* --- New Login Modal Styles --- */
#login-modal .main-panel {
    height: 450px;
}

.founder-card {
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

#login-google-btn {
    background-color: rgba(255, 255, 255, 0.2); /* orange-500 */
    border: 1px solid #fb923c; /* orange-400 */
}
#login-google-btn:hover {
    background-color: #ea580c; /* orange-600 */
}

/* --- Profile Card Styles --- */
#profile-card {
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}