/* ==========================================================================
   WhichAIPlan - Global Reset, Design Tokens & Base Theme
   ========================================================================== */

:root {
    --bg-primary: #0a0c10;
    --bg-secondary: #12151c;
    --bg-card: #181c26;
    --bg-hover: #222736;
    --border-subtle: #272c3d;
    --border-strong: #3b4259;
    --text-main: #f0f3f8;
    --text-muted: #8c96a8;
    --text-dim: #5a6478;
    --accent-cyan: #00f0ff;
    --accent-amber: #ff9800;
    --accent-emerald: #10b981;
    --accent-purple: #a855f7;
    --accent-blue: #3b82f6;
    --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
}

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

body {
    background-color: var(--bg-primary);
    color: var(--text-main);
    font-family: var(--font-sans);
    line-height: 1.6;
    min-height: 100vh;
    padding-bottom: 80px;
}

/* Screen-Reader / SEO Semantic Hidden Landmark */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(6px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Main Container & Tab Panes */
main {
    max-width: 1200px;
    margin: 32px auto 0 auto;
    padding: 0 24px;
}

.tab-pane {
    display: none;
    flex-direction: column;
    gap: 28px;
    animation: fadeIn 0.25s ease-out;
}
.tab-pane.active { display: flex; }

/* Work In Progress (WIP) State Container */
.wip-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 360px;
    background: var(--bg-card);
    border: 1px dashed var(--border-strong);
    border-radius: 12px;
    padding: 40px 24px;
    text-align: center;
    gap: 10px;
    margin-top: 8px;
}
.wip-icon { font-size: 36px; margin-bottom: 4px; }
.wip-title { font-size: 20px; font-weight: 700; color: #fff; letter-spacing: -0.3px; }
.wip-desc { font-size: 14px; color: var(--text-muted); max-width: 440px; line-height: 1.5; }