/* Vivian Kepha - Personal Homepage - Polished Design */

:root {
    --color-bg: #faf8f5;
    --color-bg-card: #ffffff;
    --color-primary: #1a5f5f;
    --color-primary-dark: #0d3d3d;
    --color-accent: #c97b5a;
    --color-accent-soft: #e8c4b5;
    --color-text: #2d3436;
    --color-text-muted: #636e72;
    --color-border: #dfe6e9;
    --shadow-sm: 0 2px 8px rgba(26, 95, 95, 0.06);
    --shadow-md: 0 4px 20px rgba(26, 95, 95, 0.08);
    --shadow-lg: 0 8px 40px rgba(26, 95, 95, 0.12);
}

* {
    box-sizing: border-box;
}

body {
    font-family: 'Plus Jakarta Sans', system-ui, sans-serif;
    line-height: 1.7;
    color: var(--color-text);
    max-width: 920px;
    margin: 0 auto;
    padding: 0 24px 40px;
    background: linear-gradient(160deg, var(--color-bg) 0%, #f0ebe3 100%);
    min-height: 100vh;
}

/* Hero Header */
.hero {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: #fff;
    padding: 48px 32px;
    border-radius: 16px 16px 0 0;
    box-shadow: var(--shadow-md);
    text-align: center;
}

.hero-content h1 {
    font-family: 'Cormorant Garamond', serif;
    font-size: 3.2rem;
    font-weight: 600;
    margin: 0;
    letter-spacing: 0.02em;
}

.hero-subtitle {
    margin: 8px 0 0;
    font-size: 1rem;
    opacity: 0.9;
    font-weight: 500;
}

/* Navigation */
.nav-bar {
    background: var(--color-primary-dark);
    padding: 12px 24px;
    border-radius: 0 0 16px 16px;
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px 24px;
}

.nav-bar a {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    padding: 6px 12px;
    border-radius: 8px;
    transition: all 0.2s ease;
}

.nav-bar a:hover {
    background: rgba(255, 255, 255, 0.15);
    color: #fff;
}

/* Main Content */
main {
    margin-top: 32px;
}

.section {
    margin-bottom: 32px;
}

.card {
    background: var(--color-bg-card);
    padding: 32px 40px;
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
}

.card:hover {
    box-shadow: var(--shadow-md);
}

.section h2 {
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.8rem;
    color: var(--color-primary);
    margin: 0 0 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--color-accent-soft);
}

.section h3 {
    font-size: 1.2rem;
    color: var(--color-primary-dark);
    margin: 28px 0 12px;
}

.section p {
    margin: 0 0 16px;
    color: var(--color-text);
}

/* Personal Info Grid */
.personal-grid {
    display: grid;
    grid-template-columns: 160px 1fr;
    gap: 28px;
    align-items: start;
    margin-bottom: 24px;
}

@media (max-width: 600px) {
    .personal-grid {
        grid-template-columns: 1fr;
    }
}

.profile-img {
    width: 160px;
    height: 160px;
    object-fit: cover;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
}

.highlight {
    color: var(--color-primary);
    font-weight: 600;
}

/* Quote Block */
.quote {
    background: linear-gradient(135deg, #f8f5f2 0%, var(--color-accent-soft) 20%);
    padding: 24px 28px;
    border-radius: 12px;
    border-left: 4px solid var(--color-accent);
    margin: 24px 0 0;
}

.quote i {
    display: block;
    font-size: 1.15rem;
    color: var(--color-text);
    margin-bottom: 8px;
}

.quote cite {
    font-size: 0.95rem;
    color: var(--color-text-muted);
    font-style: normal;
}

/* Hobby List */
.hobby-list {
    margin: 16px 0 24px;
    padding-left: 24px;
}

.hobby-list li {
    margin-bottom: 10px;
    padding-left: 4px;
}

.hobby-list li::marker {
    color: var(--color-accent);
}

/* Table */
.table-wrap {
    overflow-x: auto;
    margin: 20px 0;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
}

table {
    width: 100%;
    border-collapse: collapse;
}

th, td {
    padding: 14px 18px;
    text-align: left;
    border: 1px solid var(--color-border);
}

th {
    background: var(--color-primary);
    color: #fff;
    font-weight: 600;
    font-size: 0.9rem;
}

tbody tr {
    transition: background 0.2s ease;
}

tbody tr:nth-child(even) {
    background: #f8fafb;
}

tbody tr:hover {
    background: rgba(26, 95, 95, 0.06);
}

td {
    vertical-align: top;
}

/* Link List */
.link-list {
    margin: 16px 0 24px;
    padding-left: 24px;
}

.link-list li {
    margin-bottom: 12px;
    padding-left: 4px;
}

.link-list li::marker {
    color: var(--color-primary);
}

a {
    color: var(--color-primary);
    font-weight: 500;
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: all 0.2s ease;
}

a:hover {
    color: var(--color-accent);
    border-bottom-color: var(--color-accent);
}

/* Landscape Image */
.landscape-wrap {
    margin-top: 28px;
    text-align: center;
}

.landscape-wrap p {
    margin-bottom: 12px;
    color: var(--color-text-muted);
    font-size: 0.95rem;
}

.landscape-img {
    max-width: 100%;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
}

/* Footer */
footer {
    margin-top: 48px;
    padding: 28px 0;
    text-align: center;
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

.footer-content {
    max-width: 600px;
    margin: 0 auto;
}

.footer-content p {
    margin: 6px 0;
}

#page-location {
    font-weight: 600;
    color: var(--color-primary);
}

#last-modified {
    color: var(--color-accent);
}

/* Form Page Styles */
.form-container {
    max-width: 480px;
    margin: 28px auto 0;
    background: linear-gradient(135deg, #f8fafb 0%, #f0f4f6 100%);
    padding: 32px;
    border-radius: 16px;
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--color-primary-dark);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--color-border);
    border-radius: 10px;
    font-family: inherit;
    font-size: 1rem;
    transition: border-color 0.2s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
}

.form-container button {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: white;
    padding: 14px 28px;
    border: none;
    border-radius: 10px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    width: 100%;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.form-container button:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

/* Admin Login Form */
.login-form {
    max-width: 420px;
    margin: 32px auto;
    padding: 36px;
    background: linear-gradient(135deg, #f8fafb 0%, #f0f4f6 100%);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    text-align: center;
    box-shadow: var(--shadow-sm);
}

.login-form h3 {
    margin: 0 0 12px;
    color: var(--color-primary);
}

.login-form p {
    margin-bottom: 16px;
    color: var(--color-text-muted);
}

.login-form input[type="password"] {
    width: 100%;
    padding: 14px 18px;
    margin: 12px 0 20px;
    border: 2px solid var(--color-border);
    border-radius: 10px;
    font-size: 1rem;
}

.login-form input:focus {
    outline: none;
    border-color: var(--color-primary);
}

.login-form button {
    width: 100%;
    padding: 14px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: white;
    border: none;
    border-radius: 10px;
    font-weight: 600;
    cursor: pointer;
}

.login-form .error-msg {
    color: #e74c3c;
    font-weight: 500;
    margin-bottom: 12px;
}

.data-table-wrap {
    overflow-x: auto;
    margin-top: 20px;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
}