/* Common CSS for Time Converter Tools */
:root {
    --tcp-bg: #0f172a;
    --tcp-fg: #e2e8f0;
    --tcp-accent: #2563eb;
}

body {
    color: #111827;
}

/* Hero Section */
.hero {
    background: radial-gradient(1200px 600px at 20% -10%, rgba(37, 99, 235, .12), transparent 60%),
                radial-gradient(900px 500px at 120% 10%, rgba(139, 92, 246, .10), transparent 60%),
                #f9fafb;
    color: #111827;
    padding: 8.5rem 0 2.5rem;
    text-align: center;
    border-bottom: 1px solid #e5e7eb;
}

.hero h1 {
    font-weight: 800;
    letter-spacing: .2px;
}

.hero p {
    max-width: 860px;
    margin: .5rem auto 0;
    color: #111827;
}

/* Card Styles */
.card-clean {
    border: 1px solid #e5e7eb;
    border-radius: 1rem;
    box-shadow: 0 10px 18px rgba(2, 6, 23, 0.04);
}

.card-clean:hover {
    box-shadow: 0 14px 24px rgba(2, 6, 23, 0.07);
}

/* Copy Button */
.copy-btn {
    border: 1px solid #e5e7eb;
    background: #f8fafc;
    border-radius: .65rem;
    padding: .25rem .6rem;
    font-size: .9rem;
}

.copy-btn:hover {
    background: #eef2ff;
    border-color: #c7d2fe;
}

/* Result Line */
.result-line {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: .5rem;
    padding: .45rem .65rem;
    border-radius: .5rem;
}

.result-line:hover {
    background: #f8fafc;
}

.result-name {
    color: #475569;
}

/* Typography */
.mono {
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
    font-variant-numeric: tabular-nums;
}

/* Toast Container */
.toast-container {
    position: fixed;
    bottom: 16px;
    right: 16px;
    z-index: 1090;
}

/* Form Elements */
.form-hint {
    color: #64748b;
    font-size: .9rem;
}