/* ================= ROOT TOKENS ================= */
:root {
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #e0e7ff;

    --surface: #ffffff;
    --background: #f8fafc;
    --text: #0f172a;
    --text-muted: #64748b;
    --border: #e2e8f0;

    --radius: 12px;
    --transition: .3s ease;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, .06);
    --shadow-md: 0 6px 16px rgba(0, 0, 0, .12);
    --shadow-xl: 0 18px 40px rgba(0, 0, 0, .18);
}

/* ================= DARK MODE ================= */
[data-theme="dark"] {
    --surface: #0f172a;
    --background: #020617;
    --text: #e5e7eb;
    --text-muted: #94a3b8;
    --border: #1e293b;

    --primary: #818cf8;
    --primary-dark: #6366f1;
    --primary-light: rgba(99, 102, 241, .18);

    --shadow-sm: 0 2px 6px rgba(0, 0, 0, .6);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, .7);
    --shadow-xl: 0 30px 60px rgba(0, 0, 0, .85);
}

/* ================= RESET ================= */
*,
*::before,
*::after {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    padding: 0;
    font-family: "Inter", system-ui, sans-serif;
    background: var(--background);
    color: var(--text);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
}

/* ================= LAYOUT ================= */
.container {
    width: 90%;
    max-width: 1200px;
    margin-inline: auto;
}

/* ================= HEADER BUTTONS ================= */
.header-buttons {
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
    margin: 1rem 0;
}

.header-buttons a,
.header-buttons button {
    padding: 0.5rem 1rem;
    border-radius: var(--radius);
    background: var(--primary);
    color: #fff;
    text-decoration: none;
    font-weight: 600;
    transition: background var(--transition);
    float: right;
}

.header-buttons a:hover,
.header-buttons button:hover {
    background: var(--primary-dark);
}

/* ================= GRID ================= */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2rem;
}

/* ================= NEWS CARD ================= */
.news-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform var(--transition), box-shadow var(--transition);
}

.news-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
}

/* ================= IMAGE ================= */
.news-image {
    width: 100%;
    max-width: 400px;
    max-height: 400px;
    margin: 0 auto;
    overflow: hidden;
    position: relative;
    border-radius: 8px;
    background: var(--background);
}

.news-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
    transition: transform .4s ease, filter .4s ease;
}

/* Hover zoom */
.news-card:hover .news-image img {
    transform: scale(1.03);
    filter: brightness(1.05);
}

/* ================= NEWS DETAIL ================= */
.news-detail-image {
    max-width: 400px;
    max-height: 400px;
    margin: 2rem auto;
    border-radius: var(--radius);
    overflow: hidden;
    background: var(--background);
}

.news-detail-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

/* ================= CONTENT ================= */
.news-content {
    padding: 1.2rem;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.news-content .date {
    font-size: .8rem;
    color: var(--text-muted);
    margin-bottom: .4rem;
}

.news-content h3,
.news-content h1 {
    font-size: 1.2rem;
    margin: 0 0 .6rem;
}

.news-content p {
    flex: 1;
    font-size: .95rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
}

/* ================= BUTTONS ================= */
button,
input[type="submit"] {
    cursor: pointer;
    border: none;
    border-radius: var(--radius);
    background: var(--primary);
    color: #fff;
    font-weight: 600;
    padding: 0.5rem 1rem;
    transition: background var(--transition);
    float: right;
}

button:hover,
input[type="submit"]:hover {
    background: var(--primary-dark);
}

/* ================= COMMENTS & LIKE/DISLIKE ================= */
.comment-section {
    max-width: 400px;
    margin: 1rem auto;
    font-size: 0.9rem;
}

.comment-section form {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.comment-section button {
    width: auto;
    align-self: flex-end;
    padding: 0.35rem 0.7rem;
    font-size: 0.85rem;
}

.comment {
    border-bottom: 1px solid var(--border);
    padding: 0.5rem 0;
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
}

/* ================= ADMIN DASHBOARD ================= */
.admin-dashboard {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.admin-card {
    background: var(--primary-light);
    color: var(--text);
    padding: 1.5rem;
    border-radius: var(--radius);
    border: 1px solid var(--primary);
    box-shadow: var(--shadow-md);
    transition: transform var(--transition), box-shadow var(--transition);
}

.admin-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

/* ================= FORMS ================= */
form input,
form select,
form textarea,
form button {
    width: 100%;
    padding: .65rem .9rem;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: var(--surface);
    margin-bottom: .9rem;
}

form input:focus,
form select:focus,
form textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, .2);
}

/* ================= FOOTER ================= */
footer {
    margin-top: 4rem;
    padding: 2.5rem 0;
    text-align: center;
    background: var(--surface);
    border-top: 1px solid var(--border);
    color: var(--text-muted);
}

/* ================= RESPONSIVE ================= */
@media (max-width:768px) {
    .grid {
        grid-template-columns: 1fr;
    }

    .news-image {
        max-width: 300px;
        max-height: 300px;
    }

    .news-detail-image {
        max-width: 300px;
        max-height: 300px;
    }

    .news-content {
        padding: 1rem;
    }

    .header-buttons {
        justify-content: center;
        float: none;
    }

    .comment-section {
        max-width: 300px;
    }
}
.auth-container {
    max-width: 400px;
    margin: 4rem auto;
    padding: 2rem 2.5rem;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 6px 20px rgba(0,0,0,0.1);
}

.auth-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    text-align: center;
    color: #111827;
}

.auth-errors {
    background: #fee2e2;
    color: #b91c1c;
    border: 1px solid #fca5a5;
    padding: 0.8rem 1rem;
    border-radius: 8px;
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.auth-errors ul {
    margin: 0;
    padding-left: 1.2rem;
}

.auth-form input {
    width: 100%;
    padding: 0.75rem 1rem;
    border-radius: 8px;
    border: 1px solid #d1d5db;
    margin-bottom: 1rem;
    font-size: 0.95rem;
    transition: border 0.3s, box-shadow 0.3s;
}

.auth-form input:focus {
    outline: none;
    border-color: #6366f1;
    box-shadow: 0 0 0 3px rgba(99,102,241,0.2);
}

.auth-actions {
    text-align: right;
}

.auth-btn {
    background: #6366f1;
    color: #fff;
    font-weight: 600;
    padding: 0.65rem 1.2rem;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    transition: background 0.3s;
}

.auth-btn:hover {
    background: #4f46e5;
}

.auth-footer {
    text-align: center;
    margin-top: 1rem;
    font-size: 0.9rem;
    color: #4b5563;
}

.auth-footer .auth-link {
    color: #6366f1;
    font-weight: 500;
    text-decoration: none;
}

.auth-footer .auth-link:hover {
    text-decoration: underline;
}