/* ---------- Base ---------- */
* {
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    margin: 0;
    background: #f1f5f9;
    color: #1f2937;
}

h1, h2 {
    margin: 0 0 0.5rem 0;
}

p {
    margin: 0.25rem 0 1rem 0;
}

/* ---------- Header ---------- */
.site-header {
    background: linear-gradient(135deg, #1e3a8a, #2563eb);
    color: white;
}

.header-inner {
    max-width: 1100px;
    margin: auto;
    padding: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.branding h1 {
    font-size: 1.8rem;
}

.tagline {
    font-size: 0.9rem;
    opacity: 0.9;
}

.user-nav {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.user-nav a,
.user-nav button {
    background: none;
    border: none;
    color: white;
    font-size: 0.95rem;
    cursor: pointer;
}

/* ---------- Layout ---------- */
main {
    max-width: 1100px;
    margin: auto;
    padding: 2rem;
}

.panel {
    background: white;
    border-radius: 8px;
    padding: 1.5rem 2rem;
    margin-bottom: 2rem;
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}

.panel-desc {
    color: #4b5563;
    font-size: 0.95rem;
}

/* ---------- Forms ---------- */
.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

label {
    display: block;
    font-weight: bold;
    margin-bottom: 0.25rem;
}

input {
    width: 100%;
    padding: 0.6rem;
    border: 1px solid #cbd5f5;
    border-radius: 4px;
}

.primary-btn {
    margin-top: 1.5rem;
    background: #2563eb;
    color: white;
    border: none;
    padding: 0.6rem 1.5rem;
    border-radius: 4px;
    font-size: 1rem;
    cursor: pointer;
}

/* ---------- Cards (Grid Layout) ---------- */
.card-list {
    list-style: none;
    padding: 0;
    margin: 0;

    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
}

.card-list li {
    background: #f9fafb;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    padding: 1.25rem;

    display: flex;
    flex-direction: column;
    justify-content: space-between;

    min-height: 160px;
}

.card-list strong {
    font-size: 1.05rem;
}

.card-list span {
    color: #6b7280;
    font-size: 0.9rem;
    margin-bottom: 0.75rem;
}

.card-list a {
    margin-right: 0.75rem;
    font-size: 0.95rem;
}

.card-list button {
    align-self: flex-start;
    background: #1e40af;
    color: white;
    border: none;
    padding: 0.4rem 0.9rem;
    border-radius: 4px;
    cursor: pointer;
    margin-top: 0.75rem;
}


/* ---------- Empty State ---------- */
.placeholder {
    text-align: center;
    color: #6b7280;
    font-style: italic;
}

/* ---------- Footer ---------- */
.site-footer {
    text-align: center;
    padding: 2rem;
    font-size: 0.85rem;
    color: #6b7280;
}

/* ---------- Login Page ---------- */
.login-panel {
    max-width: 420px;
    margin: 3rem auto;
}