:root, [data-theme="crateria"] {
    /* crateria - Dark Purple Theme */
    --transition: 0.3s ease;
    --primary: #3b82f6;
    --primary-hover: #1d4ed8;
    --primary-glow: rgba(59, 130, 246, 0.25);
    
    --background: linear-gradient(135deg, #181524 0%, #120f1c 100%);
    --bg-color: #181524;
    --container: rgba(29, 24, 46, 0.75);
    --text: #d3cce3;
    --text-secondary: #8e81ac;
    --border: rgba(66, 56, 90, 0.4);
    --shadow: 0 10px 30px -5px rgba(0, 0, 0, 0.4), 0 8px 12px -6px rgba(0, 0, 0, 0.4);
    --header-bg: #120f1c;
    --button-hover: #2b2341;
    --border-radius: 16px;
    
    --success: #3b82f6;
    --success-bg: rgba(59, 130, 246, 0.1);
    --success-text: #93c5fd;
    
    --warning: #a855f7;
    --warning-bg: rgba(168, 85, 247, 0.1);
    --warning-text: #e9d5ff;
    
    --danger: #ef4444;
    --danger-bg: rgba(239, 68, 68, 0.1);
    --danger-text: #fca5a5;
    
    --info: #3b82f6;
    --info-bg: rgba(59, 130, 246, 0.1);
    --info-text: #93c5fd;

    --purple: #a855f7;
    --purple-bg: rgba(168, 85, 247, 0.1);
    --purple-text: #e9d5ff;

    --indigo: #3b82f6;
    --indigo-bg: rgba(59, 130, 246, 0.1);
    --indigo-text: #bfdbfe;

    --row-bg: rgba(29, 24, 46, 0.5);
    --toast-success-bg: rgba(59, 130, 246, 0.95);
    --toast-error-bg: rgba(239, 68, 68, 0.95);
}

[data-theme="brinstar"] {
    /* brinstar - Green Forest Theme */
    --primary: #10b981;
    --primary-hover: #047857;
    --primary-glow: rgba(16, 185, 129, 0.25);
    
    --background: linear-gradient(135deg, #0c1a10 0%, #060e09 100%);
    --bg-color: #0c1a10;
    --container: rgba(17, 36, 23, 0.75);
    --text: #a3e635;
    --text-secondary: #4ade80;
    --border: rgba(34, 84, 61, 0.4);
    --shadow: 0 10px 30px -5px rgba(0, 0, 0, 0.4), 0 8px 12px -6px rgba(0, 0, 0, 0.4);
    --header-bg: #060e09;
    --button-hover: #1b3d27;
    
    --success: #10b981;
    --success-bg: rgba(16, 185, 129, 0.1);
    --success-text: #a7f3d0;
    
    --warning: #eab308;
    --warning-bg: rgba(234, 179, 8, 0.1);
    --warning-text: #fef08a;
    
    --danger: #ef4444;
    --danger-bg: rgba(239, 68, 68, 0.1);
    --danger-text: #fca5a5;
    
    --info: #10b981;
    --info-bg: rgba(16, 185, 129, 0.1);
    --info-text: #a7f3d0;

    --purple: #a3e635;
    --purple-bg: rgba(163, 230, 53, 0.1);
    --purple-text: #d9f99d;

    --indigo: #10b981;
    --indigo-bg: rgba(16, 185, 129, 0.1);
    --indigo-text: #a7f3d0;

    --row-bg: rgba(17, 36, 23, 0.5);
}

[data-theme="norfair"] {
    /* norfair - Red/Orange Fire Theme */
    --primary: #ef4444;
    --primary-hover: #b91c1c;
    --primary-glow: rgba(239, 68, 68, 0.25);
    
    --background: linear-gradient(135deg, #1a0502 0%, #100301 100%);
    --bg-color: #1a0502;
    --container: rgba(40, 10, 4, 0.75);
    --text: #fde047;
    --text-secondary: #f87171;
    --border: rgba(92, 19, 5, 0.4);
    --shadow: 0 10px 30px -5px rgba(0, 0, 0, 0.5);
    --header-bg: #100301;
    --button-hover: #401007;
    
    --success: #22c55e;
    --success-bg: rgba(34, 197, 94, 0.1);
    --success-text: #86efac;
    
    --warning: #f97316;
    --warning-bg: rgba(249, 115, 22, 0.1);
    --warning-text: #ffedd5;
    
    --danger: #ef4444;
    --danger-bg: rgba(239, 68, 68, 0.1);
    --danger-text: #fca5a5;
    
    --info: #fde047;
    --info-bg: rgba(253, 224, 71, 0.1);
    --info-text: #fef9c3;

    --purple: #f97316;
    --purple-bg: rgba(249, 115, 22, 0.1);
    --purple-text: #ffedd5;

    --indigo: #ef4444;
    --indigo-bg: rgba(239, 68, 68, 0.1);
    --indigo-text: #fca5a5;

    --row-bg: rgba(40, 10, 4, 0.5);
}

[data-theme="wrecked_ship"] {
    /* wrecked_ship - Neon Blue/Magenta Theme */
    --primary: #06b6d4;
    --primary-hover: #0891b2;
    --primary-glow: rgba(6, 182, 212, 0.25);
    
    --background: linear-gradient(135deg, #0f091a 0%, #08050e 100%);
    --bg-color: #0f091a;
    --container: rgba(24, 14, 41, 0.75);
    --text: #a5f3fc;
    --text-secondary: #c084fc;
    --border: rgba(59, 34, 99, 0.4);
    --shadow: 0 10px 30px -5px rgba(0, 0, 0, 0.5);
    --header-bg: #08050e;
    --button-hover: #261642;
    
    --success: #06b6d4;
    --success-bg: rgba(6, 182, 212, 0.1);
    --success-text: #a5f3fc;
    
    --warning: #d946ef;
    --warning-bg: rgba(217, 70, 239, 0.1);
    --warning-text: #fbcfe8;
    
    --danger: #d946ef;
    --danger-bg: rgba(217, 70, 239, 0.1);
    --danger-text: #fbcfe8;
    
    --info: #06b6d4;
    --info-bg: rgba(6, 182, 212, 0.1);
    --info-text: #a5f3fc;

    --purple: #d946ef;
    --purple-bg: rgba(217, 70, 239, 0.1);
    --purple-text: #fbcfe8;

    --indigo: #06b6d4;
    --indigo-bg: rgba(6, 182, 212, 0.1);
    --indigo-text: #a5f3fc;

    --row-bg: rgba(24, 14, 41, 0.5);
}

[data-theme="maridia"] {
    /* maridia - Aquatic Cyan/Yellow Theme */
    --primary: #0ea5e9;
    --primary-hover: #0369a1;
    --primary-glow: rgba(14, 165, 233, 0.25);
    
    --background: linear-gradient(135deg, #051d2d 0%, #03111b 100%);
    --bg-color: #051d2d;
    --container: rgba(9, 44, 66, 0.75);
    --text: #2dd4bf;
    --text-secondary: #38bdf8;
    --border: rgba(17, 76, 112, 0.4);
    --shadow: 0 10px 30px -5px rgba(0, 0, 0, 0.4);
    --header-bg: #03111b;
    --button-hover: #0f4466;
    
    --success: #0ea5e9;
    --success-bg: rgba(14, 165, 233, 0.1);
    --success-text: #7dd3fc;
    
    --warning: #eab308;
    --warning-bg: rgba(234, 179, 8, 0.1);
    --warning-text: #fef08a;
    
    --danger: #ef4444;
    --danger-bg: rgba(239, 68, 68, 0.1);
    --danger-text: #fca5a5;
    
    --info: #2dd4bf;
    --info-bg: rgba(45, 212, 191, 0.1);
    --info-text: #99f6e4;

    --purple: #0ea5e9;
    --purple-bg: rgba(14, 165, 233, 0.1);
    --purple-text: #7dd3fc;

    --indigo: #2dd4bf;
    --indigo-bg: rgba(45, 212, 191, 0.1);
    --indigo-text: #99f6e4;

    --row-bg: rgba(9, 44, 66, 0.5);
}

[data-theme="tourian"] {
    /* tourian - Alien Green/Red Theme */
    --primary: #22c55e;
    --primary-hover: #16a34a;
    --primary-glow: rgba(34, 197, 94, 0.25);
    
    --background: linear-gradient(135deg, #081012 0%, #040809 100%);
    --bg-color: #081012;
    --container: rgba(13, 29, 33, 0.75);
    --text: #22c55e;
    --text-secondary: #34d399;
    --border: rgba(29, 61, 69, 0.4);
    --shadow: 0 10px 30px -5px rgba(0, 0, 0, 0.5);
    --header-bg: #040809;
    --button-hover: #142b30;
    
    --success: #22c55e;
    --success-bg: rgba(34, 197, 94, 0.1);
    --success-text: #86efac;
    
    --warning: #ef4444;
    --warning-bg: rgba(239, 68, 68, 0.1);
    --warning-text: #fca5a5;
    
    --danger: #ef4444;
    --danger-bg: rgba(239, 68, 68, 0.1);
    --danger-text: #fca5a5;
    
    --info: #22c55e;
    --info-bg: rgba(52, 211, 153, 0.1);
    --info-text: #a7f3d0;

    --purple: #22c55e;
    --purple-bg: rgba(34, 197, 94, 0.1);
    --purple-text: #86efac;

    --indigo: #22c55e;
    --indigo-bg: rgba(52, 211, 153, 0.1);
    --indigo-text: #a7f3d0;

    --row-bg: rgba(13, 29, 33, 0.5);
}



/* Core Layouts */
.container {
    max-width: 800px;
    width: 100%;
    margin: 0 auto 2rem auto;
    padding: 0 20px;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    flex: 1;
    min-height: 0;
}

.app {
    padding: 2.25rem;
    background: var(--container);
    border: 1px solid var(--border);
    border-radius: 24px;
    box-shadow: var(--shadow);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    transition: all 0.3s ease;
    width: 100%;
}

/* Header styling loaded from separate header.css */

/* Footer styling loaded from separate footer.css */

/* Search input / forms */
.search-controls {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
}

.search-input-group {
    display: flex;
    gap: 0.75rem;
}

.search-input {
    flex: 1;
    padding: 0.75rem 1rem;
    border: 2px solid var(--border);
    border-radius: 12px;
    background-color: var(--bg-color);
    color: var(--text);
    font-size: 1rem;
    font-family: inherit;
    transition: all var(--transition);
}

.search-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-glow);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.25rem;
    border-radius: 12px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all var(--transition);
    border: none;
    font-family: inherit;
}

.btn-primary {
    background-color: var(--primary);
    color: #ffffff;
}

.btn-primary:hover {
    background-color: var(--primary-hover);
    box-shadow: 0 4px 12px var(--primary-glow);
    transform: translateY(-1px);
}

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

.btn-secondary:hover {
    background-color: var(--button-hover);
}

.btn:disabled,
.icon-button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

.examples-text {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.example-link {
    color: var(--primary);
    text-decoration: none;
    cursor: pointer;
    font-weight: 600;
}

.example-link:hover {
    text-decoration: underline;
}

/* Results Content */
.result-box {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.result-type-header {
    font-size: 0.875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
    border-bottom: 2px solid var(--border);
    padding-bottom: 0.5rem;
}

/* Segment Cards */
.segment-card {
    border-radius: var(--border-radius);
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    position: relative;
    border-left: 4px solid transparent;
    border: 1px solid var(--border);
    background: var(--bg-color);
}

.segment-blue { border-left-color: var(--primary); }
.segment-blue h2 { color: var(--primary); }

.segment-red { border-left-color: var(--danger); }
.segment-red h2 { color: var(--danger); }

.segment-green { border-left-color: var(--success); }
.segment-green h2 { color: var(--success); }

.segment-purple { border-left-color: var(--purple); }
.segment-purple h2 { color: var(--purple); }

.segment-yellow { border-left-color: var(--warning); }
.segment-yellow h2 { color: var(--warning); }

.segment-indigo { border-left-color: var(--indigo); }
.segment-indigo h2 { color: var(--indigo); }

.segment-card h2 {
    font-size: 1.25rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Grid data displays */
.data-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 0.75rem;
}

.data-row {
    display: flex;
    padding: 0.6rem;
    border-radius: 8px;
    background-color: var(--row-bg);
    border: 1px solid var(--border);
}

.data-label {
    font-weight: 600;
    color: var(--text);
    margin-right: 0.5rem;
    min-width: 90px;
}

.data-value {
    color: var(--text-secondary);
    word-break: break-all;
    flex: 1;
}

/* Buttons / Badges lists */
.badge-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.badge {
    background-color: var(--bg-color);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.ip-button {
    background-color: var(--container);
    border: 1px solid var(--border);
    color: var(--primary);
    padding: 0.35rem 0.85rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
}

.ip-button:hover {
    background-color: var(--primary);
    color: #ffffff;
    border-color: var(--primary);
    transform: translateY(-1px);
}

.permalink {
    color: inherit;
    opacity: 0.5;
    transition: opacity var(--transition);
    display: inline-flex;
    align-items: center;
}

.permalink:hover {
    opacity: 1;
}

/* Loading/Error states */
.loading-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    padding: 3rem;
    color: var(--text-secondary);
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--border);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

.error-card {
    background-color: var(--danger-bg);
    color: var(--danger-text);
    border: 1px solid var(--danger);
    border-radius: var(--border-radius);
    padding: 1.5rem;
}