:root {
    --ink: #0b1b2b;
    --ink-soft: #2a3f55;
    --muted: #5f7388;
    --paper: #f5f9fc;
    --paper-2: #e8f1f8;
    --line: rgba(11, 27, 43, 0.1);
    --blue: #00aeef;
    --green: #8dc63f;
    --accent: #00aeef;
    --accent-dark: #0089bd;
    --danger: #c62828;
    --success: #5f9e2e;
    --shadow: 0 20px 50px rgba(11, 27, 43, 0.08);
    --radius: 20px;
    --font-display: "Sora", sans-serif;
    --font-body: "Manrope", sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: var(--font-body);
    color: var(--ink);
    background:
        radial-gradient(circle at 12% 0%, rgba(0, 174, 239, 0.12), transparent 34%),
        radial-gradient(circle at 90% 8%, rgba(141, 198, 63, 0.12), transparent 36%),
        linear-gradient(180deg, #ffffff 0%, #f4f9fc 48%, #eef7f0 100%);
    line-height: 1.6;
}

img {
    max-width: 100%;
    display: block;
}

a {
    color: inherit;
    text-decoration: none;
}

.bg-glow,
.admin-bg {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
}

.bg-glow {
    background-image:
        linear-gradient(rgba(11, 27, 43, 0.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(11, 27, 43, 0.035) 1px, transparent 1px);
    background-size: 56px 56px;
    mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.35), transparent 75%);
}

.admin-bg {
    background:
        radial-gradient(circle at 15% 10%, rgba(0, 174, 239, 0.14), transparent 32%),
        radial-gradient(circle at 85% 0%, rgba(141, 198, 63, 0.12), transparent 30%),
        linear-gradient(180deg, #f7fbfe 0%, #eef6f1 100%);
}

.container {
    width: min(1440px, calc(100% - 2rem));
    margin-inline: auto;
    padding: 0 24px;
}

.container.narrow {
    width: min(760px, calc(100% - 2rem));
}

.site-header,
.site-main,
.site-footer,
.admin-topbar,
.admin-main {
    position: relative;
    z-index: 1;
}

.site-header {
    padding: 1rem 0;
}

.site-header--glass {
    position: sticky;
    top: 0;
    z-index: 20;
    backdrop-filter: blur(14px);
    background: rgba(255, 255, 255, 0.82);
    border-bottom: 1px solid var(--line);
}

.header-inner,
.admin-topbar__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.logo {
    display: inline-flex;
    align-items: center;
    line-height: 0;
}

.logo img {
    height: clamp(44px, 6vw, 56px);
    width: auto;
    border-radius: 10px;
}

.brand-logo {
    width: min(240px, 100%);
    height: auto;
    margin: 0 auto 1rem;
    border-radius: 12px;
}

.footer-brand {
    display: inline-flex;
    line-height: 0;
}

.footer-brand img {
    height: 42px;
    width: auto;
    border-radius: 8px;
}

.nav,
.admin-nav {
    display: flex;
    gap: 0.85rem;
    align-items: center;
}

.nav a,
.admin-nav a {
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--ink-soft);
    padding: 0.4rem 0.2rem;
}

.nav a:hover,
.nav a.active,
.admin-nav a:hover,
.admin-nav a.active {
    color: var(--ink);
}

.nav-cta,
.admin-nav__logout {
    padding: 0.45rem 0.9rem !important;
    border-radius: 999px;
    border: 1px solid var(--line);
    background: #fff;
}

.nav-cta:hover,
.admin-nav__logout:hover {
    border-color: var(--blue);
    color: var(--blue) !important;
}

.site-main {
    padding-bottom: 4rem;
}

.home-hero {
    position: relative;
    min-height: min(72vh, 680px);
    display: grid;
    place-items: center;
    padding: 3rem 0 4rem;
    overflow: hidden;
}

.home-hero__glow {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 50% 20%, rgba(0, 174, 239, 0.16), transparent 50%),
        radial-gradient(ellipse at 70% 70%, rgba(141, 198, 63, 0.12), transparent 45%);
    animation: pulseGlow 6s ease-in-out infinite alternate;
}

.home-hero__inner {
    position: relative;
    text-align: center;
    max-width: 760px;
    animation: rise 0.8s ease both;
}

.home-hero__logo {
    width: min(300px, 76vw);
    margin: 0 auto 1.5rem;
    border-radius: 16px;
    box-shadow: 0 18px 40px rgba(11, 27, 43, 0.14);
    animation: floatLogo 5s ease-in-out infinite;
}

.home-hero h1 {
    margin: 0;
    font-family: var(--font-display);
    font-size: clamp(2.2rem, 5.5vw, 3.6rem);
    font-weight: 700;
    letter-spacing: -0.04em;
    line-height: 1.1;
    color: var(--ink);
}

.home-hero p {
    margin: 1rem auto 0;
    max-width: 34rem;
    color: var(--muted);
    font-size: 1.08rem;
}

.home-hero__actions {
    display: flex;
    justify-content: center;
    gap: 0.8rem;
    flex-wrap: wrap;
    margin-top: 1.6rem;
}

.eyebrow,
.brand {
    margin: 0 0 0.75rem;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--blue);
}

.lead {
    margin: 0.8rem 0 0;
    color: var(--muted);
    font-size: 1.02rem;
    max-width: 40rem;
}

.posts-section {
    padding-top: 0.5rem;
}

.feature-post {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
    max-width: 820px;
    margin: 0 auto 2.5rem;
    animation: rise 0.7s ease both;
}

.feature-post__media {
    display: block;
    overflow: hidden;
    border-radius: 24px;
    min-height: 320px;
    background: var(--paper-2);
    box-shadow: var(--shadow);
}

.feature-post__media img,
.feature-post__media .media-fallback {
    width: 100%;
    height: 100%;
    min-height: 320px;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.feature-post__media:hover img {
    transform: scale(1.03);
}

.feature-post__body {
    display: grid;
    gap: 0.75rem;
}

.feature-post__body h2 {
    margin: 0;
    font-family: var(--font-display);
    font-size: clamp(1.6rem, 3vw, 2.2rem);
    line-height: 1.25;
    letter-spacing: -0.03em;
    color: var(--ink);
}

.feature-post__body h2 a:hover {
    color: var(--blue);
}

.feature-post__excerpt {
    margin: 0;
    color: var(--muted);
    font-size: 1rem;
    line-height: 1.65;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.feature-post__body .text-link {
    margin-top: 0.25rem;
}

.section-label {
    margin: 0 0 1.25rem;
}

.section-label h3 {
    margin: 0;
    font-family: var(--font-display);
    font-size: 1.15rem;
    letter-spacing: -0.02em;
    color: var(--ink);
}

.posts-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.4rem;
}

.post-tile {
    animation: rise 0.65s ease both;
    animation-delay: var(--delay, 0s);
}

.post-tile__media {
    display: block;
    overflow: hidden;
    border-radius: 18px;
    min-height: 180px;
    background: var(--paper-2);
    margin-bottom: 0.9rem;
    box-shadow: 0 10px 28px rgba(11, 27, 43, 0.06);
}

.post-tile__media img,
.post-tile__media .media-fallback {
    width: 100%;
    height: 180px;
    object-fit: cover;
    transition: transform 0.45s ease;
}

.post-tile__media:hover img {
    transform: scale(1.05);
}

.post-tile__body time,
.article-header time {
    display: inline-block;
    margin-bottom: 0.4rem;
    color: var(--muted);
    font-size: 0.82rem;
    font-weight: 600;
}

.post-tile__body h3 {
    margin: 0 0 0.45rem;
    font-family: var(--font-display);
    font-size: 1.15rem;
    line-height: 1.3;
    letter-spacing: -0.02em;
    color: var(--ink);
}

.post-tile__body h3 a:hover {
    color: var(--blue);
}

.post-tile__body p {
    margin: 0;
    color: var(--muted);
    font-size: 0.95rem;
}

.media-fallback {
    background:
        linear-gradient(145deg, rgba(0, 174, 239, 0.45), transparent 55%),
        linear-gradient(180deg, #d7effa 0%, #e4f4d4 100%);
}

.text-link {
    font-weight: 700;
    color: var(--blue);
}

.text-link:hover {
    color: var(--accent-dark);
}

.text-link.back {
    display: inline-block;
    margin-bottom: 1.5rem;
}

.article {
    padding-top: 1.5rem;
}

.article-header h1 {
    margin: 0;
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3.2rem);
    letter-spacing: -0.03em;
    line-height: 1.15;
    color: var(--ink);
}

.article-cover {
    margin: 1.75rem 0 2rem;
    border-radius: 22px;
    overflow: hidden;
    min-height: 280px;
    background: var(--paper-2);
    box-shadow: var(--shadow);
}

.article-cover img {
    width: 100%;
    min-height: 280px;
    object-fit: cover;
}

.article-content {
    font-size: 1.08rem;
    color: var(--ink-soft);
}

.site-footer {
    border-top: 1px solid var(--line);
    padding: .75rem 0;
    background: rgba(255, 255, 255, 0.55);
}

.footer-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    color: var(--muted);
    font-size: 0.95rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    padding: 0.82rem 1.3rem;
    border-radius: 999px;
    border: 1px solid transparent;
    font: inherit;
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.2s ease, filter 0.2s ease, background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.btn:hover {
    transform: translateY(-1px);
}

.btn.primary {
    background: var(--ink);
    color: #fff;
}

.btn.primary.gradient,
.btn.gradient {
    background: linear-gradient(90deg, var(--blue), var(--green));
    color: #061018;
}

.btn.primary:hover {
    filter: brightness(1.05);
}

.btn.ghost,
.btn.ghost-light {
    background: #fff;
    border-color: var(--line);
    color: var(--ink);
}

.btn.ghost-light:hover {
    border-color: var(--blue);
    color: var(--blue);
}

.btn.full {
    width: 100%;
}

.alert {
    margin: 0 0 1.25rem;
    padding: 0.9rem 1rem;
    border-radius: 12px;
    font-weight: 600;
}

.alert.success,
.alert.info {
    background: rgba(141, 198, 63, 0.15);
    color: var(--success);
}

.alert.error {
    background: rgba(198, 40, 40, 0.1);
    color: var(--danger);
}

.empty-state {
    text-align: center;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 24px;
    padding: 3rem 1.5rem;
    box-shadow: var(--shadow);
}

.empty-state h1,
.empty-state h2 {
    margin: 0;
    font-family: var(--font-display);
    color: var(--ink);
}

.empty-state .btn {
    margin-top: 1.25rem;
}

.auth-page {
    display: grid;
    place-items: center;
    min-height: 100vh;
    padding: 2rem 1rem;
    background:
        radial-gradient(circle at 18% 20%, rgba(0, 174, 239, 0.14), transparent 36%),
        radial-gradient(circle at 82% 18%, rgba(141, 198, 63, 0.12), transparent 34%),
        #f5f9fc;
}

.auth-card {
    width: min(440px, 100%);
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 24px;
    padding: 2rem;
    box-shadow: var(--shadow);
    animation: rise 0.6s ease both;
    text-align: center;
    color: var(--ink);
}

.auth-card .form-stack,
.auth-card .lead,
.auth-card .hint,
.auth-card h1 {
    text-align: left;
}

.auth-card h1 {
    margin: 0;
    font-family: var(--font-display);
    color: var(--ink);
}

.auth-card .brand-logo {
    display: block;
}

.auth-actions {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-top: 1.25rem;
}

.hint {
    margin: 1rem 0 0;
    color: var(--muted);
    font-size: 0.88rem;
}

/* Login stays soft-dark for logo contrast */
.login-page {
    margin: 0;
    min-height: 100vh;
    font-family: var(--font-body);
    background: #f3f8fb;
}

.login-bg {
    position: fixed;
    inset: 0;
    background:
        radial-gradient(circle at 18% 20%, rgba(0, 174, 239, 0.18), transparent 36%),
        radial-gradient(circle at 82% 18%, rgba(141, 198, 63, 0.14), transparent 34%),
        linear-gradient(160deg, #ffffff 0%, #eef6fb 55%, #eef6e8 100%);
}

.login-shell {
    position: relative;
    z-index: 1;
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 1.5rem;
}

.login-card {
    width: min(420px, 100%);
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 28px;
    padding: 1.75rem 1.5rem 1.5rem;
    box-shadow: var(--shadow);
    animation: rise 0.55s ease both;
}

.login-logo {
    display: block;
    width: min(260px, 100%);
    height: auto;
    margin: 0 auto 1.35rem;
    border-radius: 14px;
}

.login-copy {
    text-align: center;
    margin-bottom: 1.25rem;
}

.login-copy h1 {
    margin: 0;
    font-family: var(--font-display);
    font-size: 1.55rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--ink);
}

.login-copy p {
    margin: 0.45rem 0 0;
    color: var(--muted);
    font-size: 0.95rem;
}

.login-form,
.form-stack,
.form-panel,
.admin-form {
    display: grid;
    gap: 1rem;
}

.login-form label span,
.admin-form label span,
.form-panel label span {
    color: var(--ink-soft);
}

.login-form input[type="email"],
.login-form input[type="password"],
.admin-form input,
.admin-form textarea,
.admin-form select,
.form-panel input,
.form-panel textarea,
.form-panel select,
.auth-card input {
    background: #fff;
    border: 1px solid var(--line);
    color: var(--ink);
}

.login-form input::placeholder,
.admin-form input::placeholder,
.admin-form textarea::placeholder {
    color: #9aabbc;
}

.login-form input:focus,
.admin-form input:focus,
.admin-form textarea:focus,
.admin-form select:focus {
    outline: none;
    border-color: var(--blue);
    box-shadow: 0 0 0 3px rgba(0, 174, 239, 0.15);
}

.login-form .btn.primary {
    background: linear-gradient(90deg, var(--blue), var(--green));
    color: #061018;
    border: 0;
    margin-top: 0.25rem;
}

.login-page .alert {
    text-align: left;
}

.login-hint {
    margin: 1rem 0 0;
    text-align: center;
    color: var(--muted);
    font-size: 0.82rem;
}

.login-back {
    display: block;
    margin-top: 1rem;
    text-align: center;
    font-weight: 600;
    color: var(--blue);
}

.login-back:hover {
    color: var(--accent-dark);
}

label {
    display: grid;
    gap: 0.45rem;
    font-weight: 600;
    color: var(--ink-soft);
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="file"],
textarea,
select {
    width: 100%;
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 0.8rem 0.95rem;
    font: inherit;
    color: var(--ink);
    background: #fff;
}

textarea {
    resize: vertical;
    min-height: 220px;
}

.form-row {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 1rem;
}

.form-actions {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-top: 0.5rem;
}

.admin-body {
    color: var(--ink);
}

.admin-topbar {
    padding: 1rem 0;
    border-bottom: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.86);
    backdrop-filter: blur(12px);
    position: sticky;
    top: 0;
    z-index: 20;
}

.admin-main {
    padding: 1.5rem 0 3.5rem;
}

.admin-hero {
    display: flex;
    justify-content: space-between;
    align-items: end;
    gap: 1rem;
    margin: 0.5rem 0 1.5rem;
    animation: rise 0.55s ease both;
}

.admin-hero h1 {
    margin: 0;
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 3vw, 2.4rem);
    letter-spacing: -0.03em;
    color: var(--ink);
}

.admin-stats {
    display: flex;
    gap: 0.85rem;
    flex-wrap: wrap;
    margin-bottom: 1.4rem;
}

.stat-pill {
    min-width: 120px;
    padding: 0.9rem 1.1rem;
    border-radius: 16px;
    background: #fff;
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
}

.stat-pill span {
    display: block;
    color: var(--muted);
    font-size: 0.8rem;
    font-weight: 600;
}

.stat-pill strong {
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--ink);
}

.admin-list {
    display: grid;
    gap: 0.85rem;
}

.admin-row {
    display: grid;
    grid-template-columns: 88px 1fr auto;
    gap: 1rem;
    align-items: center;
    padding: 0.85rem;
    border-radius: 18px;
    background: #fff;
    border: 1px solid var(--line);
    box-shadow: 0 8px 24px rgba(11, 27, 43, 0.04);
    transition: border-color 0.2s ease, transform 0.2s ease;
}

.admin-row:hover {
    border-color: rgba(0, 174, 239, 0.4);
    transform: translateY(-1px);
}

.admin-row__thumb {
    width: 88px;
    height: 68px;
    border-radius: 12px;
    overflow: hidden;
    background: var(--paper-2);
}

.admin-row__thumb img,
.admin-row__thumb .media-fallback {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.admin-row__meta h2 {
    margin: 0 0 0.35rem;
    font-family: var(--font-display);
    font-size: 1.05rem;
    letter-spacing: -0.02em;
    color: var(--ink);
}

.admin-row__meta p {
    margin: 0;
    color: var(--muted);
    font-size: 0.88rem;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    flex-wrap: wrap;
}

.admin-row__actions {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    white-space: nowrap;
}

.icon-btn {
    width: 38px;
    height: 38px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    border: 1px solid var(--line);
    background: #fff;
    color: var(--blue);
    padding: 0;
    cursor: pointer;
    transition: transform 0.15s ease, border-color 0.15s ease, background 0.15s ease, color 0.15s ease;
}

.icon-btn svg {
    width: 18px;
    height: 18px;
    fill: currentColor;
}

.icon-btn:hover {
    transform: translateY(-1px);
    border-color: var(--blue);
    background: rgba(0, 174, 239, 0.08);
    color: var(--accent-dark);
}

.icon-btn--danger {
    color: var(--danger);
}

.icon-btn--danger:hover {
    border-color: var(--danger);
    background: rgba(198, 40, 40, 0.08);
    color: var(--danger);
}

.admin-row__actions a,
.danger-link {
    font-weight: 700;
    color: var(--blue);
    background: none;
    border: 0;
    padding: 0;
    font: inherit;
    cursor: pointer;
}

.danger-link {
    color: var(--danger);
}

.admin-empty {
    text-align: center;
    padding: 3rem 1.5rem;
    border-radius: 22px;
    border: 1px dashed rgba(11, 27, 43, 0.18);
    background: #fff;
}

.admin-empty h2 {
    margin: 0;
    font-family: var(--font-display);
}

.admin-empty .btn {
    margin-top: 1rem;
}

.admin-form {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 24px;
    padding: 1.4rem;
    box-shadow: var(--shadow);
    animation: rise 0.55s ease both;
}

.form-panel {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 24px;
    padding: 1.5rem;
}

.status {
    display: inline-block;
    padding: 0.2rem 0.55rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: capitalize;
}

.status.published {
    background: rgba(141, 198, 63, 0.18);
    color: var(--success);
}

.status.draft {
    background: rgba(11, 27, 43, 0.06);
    color: var(--muted);
}

.inline-form {
    display: inline;
}

.current-image {
    display: grid;
    gap: 0.6rem;
}

.current-image span {
    font-weight: 600;
    color: var(--ink-soft);
}

.current-image img {
    width: min(280px, 100%);
    border-radius: 14px;
    aspect-ratio: 16 / 10;
    object-fit: cover;
}

.badge {
    display: inline-block;
    margin-left: 0.45rem;
    padding: 0.15rem 0.45rem;
    border-radius: 999px;
    background: rgba(0, 174, 239, 0.12);
    color: var(--accent-dark);
    font-size: 0.72rem;
    font-weight: 700;
}

.actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    white-space: nowrap;
}

@keyframes rise {
    from {
        opacity: 0;
        transform: translateY(16px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes floatLogo {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

@keyframes pulseGlow {
    from { opacity: 0.75; }
    to { opacity: 1; }
}

@media (max-width: 900px) {
    .feature-post,
    .posts-grid,
    .form-row,
    .admin-hero,
    .footer-inner {
        grid-template-columns: 1fr;
        flex-direction: column;
        align-items: start;
    }

    .posts-grid {
        grid-template-columns: 1fr;
    }

    .feature-post__media,
    .feature-post__media img,
    .feature-post__media .media-fallback {
        min-height: 240px;
    }

    .admin-row {
        grid-template-columns: 72px 1fr;
    }

    .admin-row__actions {
        grid-column: 1 / -1;
        justify-content: start;
    }

    .home-hero {
        min-height: auto;
        padding: 2rem 0 3rem;
    }
}