@import url('https://fonts.googleapis.com/css2?family=DM+Serif+Display:ital@0;1&family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;1,9..40,400&display=swap');

:root {
    --terracotta: #c4572a;
    --terracotta-light: #e8704a;
    --olive: #5a6340;
    --olive-light: #7a845e;
    --cream: #faf6f0;
    --warm-white: #fffcf7;
    --parchment: #f0e8db;
    --ink: #2a2520;
    --ink-light: #5c554d;
    --ink-muted: #9b938a;
    --gold: #c9a84c;
    --gold-light: #e8d49a;
    --sage: #b5bfa1;
    --border: #e5ddd2;
    --shadow-sm: 0 1px 3px rgba(42,37,32,0.06);
    --shadow-md: 0 4px 16px rgba(42,37,32,0.08);
    --shadow-lg: 0 8px 32px rgba(42,37,32,0.1);
    --radius: 4px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'DM Sans', Georgia, serif;
    background-color: var(--cream);
    color: var(--ink);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
}

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

/* ---- NAVBAR ---- */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.8rem 3rem;
    background-color: var(--warm-white);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(12px);
    background-color: rgba(255,252,247,0.92);
}

.logo {
    font-family: 'DM Serif Display', Georgia, serif;
    font-size: 1.6rem;
    font-weight: 400;
    color: var(--ink);
    letter-spacing: -0.02em;
}

.logo-accent {
    color: var(--terracotta);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-links a {
    color: var(--ink-light);
    font-size: 0.88rem;
    font-weight: 500;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    transition: color 0.25s;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1.5px;
    background: var(--terracotta);
    transition: width 0.3s ease;
}

.nav-links a:hover::after,
.nav-links a.active::after {
    width: 100%;
}

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

.nav-user {
    color: var(--ink-muted);
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.btn-login {
    padding: 0.45rem 1.2rem;
    background: var(--ink);
    color: var(--warm-white) !important;
    font-size: 0.82rem;
    font-weight: 500;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    border-radius: var(--radius);
    transition: background 0.25s;
}

.btn-login:hover {
    background: var(--terracotta);
}

.btn-login::after {
    display: none !important;
}

.btn-logout {
    padding: 0.35rem 0.9rem;
    background: var(--parchment);
    color: var(--ink-light) !important;
    font-size: 0.8rem;
    font-weight: 500;
    border-radius: var(--radius);
    transition: all 0.25s;
    border: none;
    cursor: pointer;
    font-family: 'DM Sans', sans-serif;
}

.btn-logout:hover {
    background: var(--border);
}

.btn-logout::after {
    display: none !important;
}

/* ---- HERO BANNER ---- */
.banner {
    position: relative;
    background: var(--ink);
    color: var(--warm-white);
    text-align: center;
    padding: 5rem 2rem 4.5rem;
    overflow: hidden;
}

.banner::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 20% 50%, rgba(196,87,42,0.15) 0%, transparent 60%),
        radial-gradient(ellipse at 80% 50%, rgba(90,99,64,0.12) 0%, transparent 60%);
    pointer-events: none;
}

.banner-content {
    position: relative;
    z-index: 1;
}

.banner-label {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 1rem;
    display: block;
}

.banner h1 {
    font-family: 'DM Serif Display', Georgia, serif;
    font-size: 3.2rem;
    font-weight: 400;
    line-height: 1.15;
    letter-spacing: -0.02em;
    margin-bottom: 0.8rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.banner p {
    font-size: 1.05rem;
    margin-bottom: 2rem;
    color: rgba(255,252,247,0.65);
    font-weight: 300;
}

.banner .btn-primary {
    background: var(--terracotta);
    color: var(--warm-white);
}

.banner .btn-primary:hover {
    background: var(--terracotta-light);
}

/* ---- COMMERCIAL BANNERS ---- */
.commercial-banners {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    max-width: 1100px;
    margin: -1.5rem auto 0;
    padding: 0 2rem;
    position: relative;
    z-index: 2;
}

.commercial-banner {
    background: var(--warm-white);
    padding: 1.6rem 1.4rem;
    text-align: left;
    border: 1px solid var(--border);
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    transition: background 0.3s;
}

.commercial-banner:first-child {
    border-radius: var(--radius) 0 0 var(--radius);
}

.commercial-banner:last-child {
    border-radius: 0 var(--radius) var(--radius) 0;
}

.commercial-banner:not(:last-child) {
    border-right: none;
}

.commercial-banner:hover {
    background: var(--parchment);
}

.commercial-icon {
    font-size: 1.8rem;
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--parchment);
    border-radius: 50%;
}

.commercial-text h3 {
    font-family: 'DM Serif Display', Georgia, serif;
    font-size: 0.95rem;
    font-weight: 400;
    color: var(--ink);
    margin-bottom: 0.15rem;
}

.commercial-text p {
    color: var(--ink-muted);
    font-size: 0.8rem;
    line-height: 1.45;
}

.ad-label {
    font-size: 0.6rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--ink-muted);
    opacity: 0.6;
    margin-bottom: 0.3rem;
    display: block;
}

/* ---- BUTTONS ---- */
.btn-primary {
    display: inline-block;
    background: var(--ink);
    color: var(--warm-white);
    padding: 0.7rem 1.8rem;
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    font-family: 'DM Sans', sans-serif;
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    transition: all 0.25s;
}

.btn-primary:hover {
    background: var(--terracotta);
}

.btn-full {
    width: 100%;
    text-align: center;
}

.btn-ver {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    color: var(--terracotta);
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    transition: gap 0.25s, color 0.25s;
    padding: 0;
    background: none;
}

.btn-ver::after {
    content: '\2192';
    transition: transform 0.25s;
}

.btn-ver:hover {
    color: var(--ink);
}

.btn-ver:hover::after {
    transform: translateX(3px);
}

.btn-disabled {
    color: var(--ink-muted) !important;
    opacity: 0.5;
}

.btn-disabled::after {
    content: '\2192';
}

.btn-disabled:hover {
    color: var(--ink-muted) !important;
}

.btn-disabled:hover::after {
    transform: none;
}

/* ---- SECTIONS ---- */
.section {
    max-width: 1100px;
    margin: 0 auto;
    padding: 3rem 2rem;
}

.section-header {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    margin-bottom: 2rem;
    padding-bottom: 0.8rem;
    border-bottom: 1px solid var(--border);
}

.section-title {
    font-family: 'DM Serif Display', Georgia, serif;
    font-size: 1.7rem;
    font-weight: 400;
    color: var(--ink);
    letter-spacing: -0.01em;
}

.section-count {
    font-size: 0.8rem;
    color: var(--ink-muted);
    font-weight: 500;
    letter-spacing: 0.03em;
}

/* ---- RECIPE GRID ---- */
.recipe-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.recipe-card {
    background: var(--warm-white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: border-color 0.3s, box-shadow 0.3s;
    display: flex;
    flex-direction: column;
}

.recipe-card:hover {
    border-color: var(--ink-muted);
    box-shadow: var(--shadow-md);
}

.recipe-card-img {
    background: var(--parchment);
    height: 160px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.recipe-card-img::after {
    content: '';
    position: absolute;
    inset: 0;
    background: repeating-linear-gradient(
        45deg,
        transparent,
        transparent 20px,
        rgba(42,37,32,0.015) 20px,
        rgba(42,37,32,0.015) 40px
    );
    pointer-events: none;
}

.recipe-emoji {
    font-size: 3.8rem;
    position: relative;
    z-index: 1;
}

.recipe-card-body {
    padding: 1.3rem 1.4rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.recipe-card-body h3 {
    font-family: 'DM Serif Display', Georgia, serif;
    font-size: 1.15rem;
    font-weight: 400;
    margin-bottom: 0.6rem;
    color: var(--ink);
    line-height: 1.3;
}

.recipe-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-bottom: 0.7rem;
}

.tag {
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--olive);
    background: rgba(90,99,64,0.08);
    padding: 0.2rem 0.55rem;
    border-radius: 2px;
}

.recipe-desc {
    color: var(--ink-muted);
    font-size: 0.88rem;
    margin-bottom: 1rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex: 1;
    line-height: 1.55;
}

/* ---- SEARCH ---- */
.search-container {
    background: var(--warm-white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 2rem;
    margin-bottom: 2rem;
}

.search-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.search-fields {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
    gap: 1rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.form-group label {
    font-weight: 600;
    font-size: 0.72rem;
    color: var(--ink-muted);
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.form-group input,
.form-group select {
    padding: 0.6rem 0.75rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 0.92rem;
    font-family: 'DM Sans', sans-serif;
    color: var(--ink);
    background: var(--cream);
    transition: border-color 0.25s, background 0.25s;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--olive);
    background: var(--warm-white);
}

.form-group input::placeholder {
    color: var(--ink-muted);
    opacity: 0.5;
}

.search-actions {
    display: flex;
    justify-content: flex-end;
}

.results-section {
    margin-top: 1rem;
}

.results-section h3 {
    color: var(--ink-muted);
    text-align: center;
    padding: 3rem 2rem;
    font-family: 'DM Serif Display', Georgia, serif;
    font-weight: 400;
    font-size: 1.1rem;
}

/* ---- LOGIN ---- */
.login-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: calc(100vh - 140px);
    padding: 2rem;
}

.login-card {
    background: var(--warm-white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 2.5rem;
    width: 100%;
    max-width: 400px;
}

.login-card h2 {
    font-family: 'DM Serif Display', Georgia, serif;
    text-align: center;
    color: var(--ink);
    margin-bottom: 0.25rem;
    font-size: 1.8rem;
    font-weight: 400;
}

.login-subtitle {
    text-align: center;
    color: var(--ink-muted);
    margin-bottom: 1.8rem;
    font-size: 0.88rem;
}

.login-card .form-group {
    margin-bottom: 1rem;
}

.login-card button {
    margin-top: 0.5rem;
}

.alert {
    padding: 0.7rem 1rem;
    border-radius: var(--radius);
    margin-bottom: 1rem;
    font-size: 0.85rem;
}

.alert-error {
    background-color: rgba(196,87,42,0.08);
    color: var(--terracotta);
    border: 1px solid rgba(196,87,42,0.2);
}

.alert-success {
    background-color: rgba(90,99,64,0.08);
    color: var(--olive);
    border: 1px solid rgba(90,99,64,0.2);
}

.login-divider {
    margin: 1.5rem 0;
    border: none;
    border-top: 1px solid var(--border);
}

.login-help p {
    font-size: 0.72rem;
    color: var(--ink-muted);
    margin-bottom: 0.5rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    font-weight: 600;
}

.users-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.82rem;
}

.users-table th, .users-table td {
    padding: 0.4rem 0;
    text-align: left;
}

.users-table th {
    color: var(--ink-muted);
    font-weight: 500;
    font-size: 0.72rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    border-bottom: 1px solid var(--border);
    padding-bottom: 0.3rem;
}

.users-table td {
    font-family: 'DM Sans', monospace;
    color: var(--ink-light);
    border-bottom: 1px solid rgba(229,221,210,0.5);
}

/* ---- RECIPE DETAIL ---- */
.recipe-detail {
    background: var(--warm-white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
}

.recipe-detail-header {
    display: flex;
    align-items: center;
    gap: 1.8rem;
    padding: 2.5rem;
    background: var(--parchment);
    border-bottom: 1px solid var(--border);
}

.recipe-detail-emoji {
    font-size: 4.5rem;
    width: 100px;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--warm-white);
    border-radius: 50%;
    border: 2px solid var(--border);
    flex-shrink: 0;
}

.recipe-detail-header h1 {
    font-family: 'DM Serif Display', Georgia, serif;
    font-size: 2rem;
    font-weight: 400;
    color: var(--ink);
    margin-bottom: 0.6rem;
    letter-spacing: -0.01em;
    line-height: 1.2;
}

.recipe-detail-body {
    padding: 2.5rem;
}

.recipe-description {
    font-size: 1.05rem;
    color: var(--ink-light);
    margin-bottom: 2.5rem;
    line-height: 1.75;
    max-width: 680px;
}

.recipe-sections {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 2.5rem;
    margin-bottom: 2.5rem;
}

.recipe-ingredients {
    background: var(--cream);
    padding: 1.5rem;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    align-self: start;
}

.recipe-ingredients h2,
.recipe-instructions h2 {
    font-family: 'DM Serif Display', Georgia, serif;
    font-weight: 400;
    font-size: 1.15rem;
    color: var(--ink);
    margin-bottom: 1rem;
    padding-bottom: 0.6rem;
    border-bottom: 1px solid var(--border);
}

.recipe-ingredients ul {
    list-style: none;
    padding: 0;
}

.recipe-ingredients li {
    padding: 0.45rem 0;
    font-size: 0.9rem;
    color: var(--ink-light);
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
}

.recipe-ingredients li::before {
    content: '';
    width: 5px;
    height: 5px;
    background: var(--terracotta);
    border-radius: 50%;
    flex-shrink: 0;
    margin-top: 0.4rem;
}

.recipe-ingredients li + li {
    border-top: 1px solid rgba(229,221,210,0.6);
}

.recipe-instructions ol {
    padding-left: 0;
    list-style: none;
    counter-reset: steps;
}

.recipe-instructions li {
    counter-increment: steps;
    padding: 0.7rem 0;
    font-size: 0.92rem;
    line-height: 1.65;
    color: var(--ink-light);
    display: flex;
    gap: 1rem;
    align-items: baseline;
}

.recipe-instructions li + li {
    border-top: 1px solid var(--border);
}

.recipe-instructions li::before {
    content: counter(steps);
    font-family: 'DM Serif Display', Georgia, serif;
    font-size: 1.1rem;
    color: var(--terracotta);
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-back {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--ink-muted);
    font-size: 0.82rem;
    font-weight: 500;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    transition: color 0.25s;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
}

.btn-back::before {
    content: '\2190';
    transition: transform 0.25s;
}

.btn-back:hover {
    color: var(--ink);
}

.btn-back:hover::before {
    transform: translateX(-3px);
}

/* ---- FOOTER ---- */
.footer {
    background-color: var(--ink);
    color: var(--ink-muted);
    text-align: center;
    padding: 2rem;
    margin-top: 0;
    font-size: 0.8rem;
    letter-spacing: 0.03em;
}

/* ---- RESPONSIVE ---- */
@media (max-width: 768px) {
    .navbar {
        padding: 0.8rem 1.5rem;
        flex-direction: column;
        gap: 0.6rem;
    }

    .nav-links {
        gap: 1rem;
        flex-wrap: wrap;
        justify-content: center;
    }

    .commercial-banners {
        grid-template-columns: 1fr;
        padding: 0 1.5rem;
        margin-top: -1rem;
    }

    .commercial-banner {
        border-radius: 0 !important;
        border-right: 1px solid var(--border) !important;
    }

    .commercial-banner:first-child {
        border-radius: var(--radius) var(--radius) 0 0 !important;
    }

    .commercial-banner:last-child {
        border-radius: 0 0 var(--radius) var(--radius) !important;
    }

    .commercial-banner:not(:last-child) {
        border-bottom: none;
    }

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

    .search-fields {
        grid-template-columns: 1fr;
    }

    .recipe-sections {
        grid-template-columns: 1fr;
    }

    .recipe-detail-header {
        flex-direction: column;
        text-align: center;
        padding: 2rem 1.5rem;
    }

    .recipe-detail-body {
        padding: 1.5rem;
    }

    .banner h1 {
        font-size: 2rem;
    }

    .banner {
        padding: 3.5rem 1.5rem 3rem;
    }

    .section {
        padding: 2rem 1.5rem;
    }
}