:root {
    --primary: #facc15; /* Bright Yellow */
    --primary-glow: rgba(250, 204, 21, 0.4);
    --bg-dark: #080c14;
    --card-bg: #111827;
    --card-border: #1f2937;
    --text-main: #f3f4f6;
    --text-muted: #9ca3af;
    --accent-green: #10b981;
    --accent-red: #ef4444;
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
}

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

body {
    width: 450px;
    background-color: var(--bg-dark);
    color: var(--text-main);
    overflow-x: hidden;
    background-image: 
        radial-gradient(circle at 0% 0%, rgba(250, 204, 21, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 100% 100%, rgba(250, 204, 21, 0.03) 0%, transparent 50%);
}

.popup-shell {
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

/* Header Styling */
.header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--card-border);
}

.brand-info {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-img {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    border: 2px solid var(--primary);
    box-shadow: 0 0 10px var(--primary-glow);
}

.eyebrow {
    font-size: 16px;
    font-weight: 800;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.subtitle {
    font-size: 10px;
    color: var(--text-muted);
}

.header-actions .text-link {
    font-size: 12px;
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.2s;
}

.header-actions .text-link:hover {
    text-shadow: 0 0 8px var(--primary-glow);
}

/* Tabs Styling */
.tabs {
    display: flex;
    background: rgba(255, 255, 255, 0.03);
    padding: 4px;
    border-radius: 10px;
    gap: 4px;
}

.tab {
    flex: 1;
    padding: 8px;
    border: none;
    background: transparent;
    color: var(--text-muted);
    font-weight: 600;
    font-size: 13px;
    cursor: pointer;
    border-radius: 8px;
    transition: all 0.2s;
}

.tab.active {
    background: var(--primary);
    color: #000;
    box-shadow: 0 4px 12px var(--primary-glow);
}

.sub-tabs {
    margin-top: 4px;
}

/* Card Styling */
.card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    padding: 14px;
    position: relative;
    overflow: hidden;
    transition: transform 0.2s;
}

.card:hover {
    border-color: rgba(250, 204, 21, 0.3);
}

.card-title {
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 6px;
}

/* Input Styling */
.text-input, .link-input {
    width: 100%;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--card-border);
    border-radius: 8px;
    padding: 10px 12px;
    color: #fff;
    font-size: 13px;
    margin-bottom: 8px;
    transition: all 0.2s;
}

.text-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 2px var(--primary-glow);
}

/* Button Styling */
.btn {
    padding: 10px 16px;
    border-radius: 8px;
    font-weight: 700;
    font-size: 13px;
    cursor: pointer;
    transition: all 0.2s;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.btn.primary {
    background: var(--primary);
    color: #000;
    width: 100%;
}

.btn.primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 15px var(--primary-glow);
}

.btn.secondary {
    background: rgba(255, 255, 255, 0.05);
    color: #fff;
    border: 1px solid var(--card-border);
}

.btn.secondary:hover {
    background: rgba(255, 255, 255, 0.1);
}

/* Status Pills */
.pill {
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 700;
}

.pill-ok {
    background: rgba(16, 185, 129, 0.1);
    color: var(--accent-green);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.pill-warning {
    background: rgba(250, 204, 21, 0.1);
    color: var(--primary);
    border: 1px solid rgba(250, 204, 21, 0.2);
}

.pill-danger {
    background: rgba(239, 68, 68, 0.1);
    color: var(--accent-red);
    border: 1px solid rgba(239, 68, 68, 0.2);
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(5px); }
    to { opacity: 1; transform: translateY(0); }
}

.popup-shell > * {
    animation: fadeIn 0.3s ease forwards;
}