:root {
    --ink: #1b1814;
    --cream: #f4efe3;
    --cream-card: #faf6ec;
    --rust: #b9572e;
    --rust-dark: #9c4524;
    --muted: #a39a8c;
    --border: #e2dbc9;
    --tag-bg: #e1ebdd;
    --tag-text: #4f6e51;
    --error: #b3261e;
    --error-bg: #fbeaea;
    --success: #4f6e51;
    --success-bg: #e1ebdd;
    --font-serif: Georgia, "Iowan Old Style", "Times New Roman", serif;
    --font-mono: ui-monospace, "SFMono-Regular", "Courier New", monospace;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: var(--font-mono);
    color: var(--ink);
    background: var(--cream);
    line-height: 1.6;
}

.container {
    max-width: 960px;
    margin: 0 auto;
    padding: 0 1.25rem;
}

a {
    color: var(--rust-dark);
}

::placeholder {
    color: var(--muted);
    opacity: 1;
}

/* Header */
.site-header {
    background: var(--ink);
    color: #fff;
    border-bottom: 3px solid var(--rust);
}

.site-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.1rem 1.25rem;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.site-header .brand {
    color: #fff;
    font-family: var(--font-serif);
    font-style: italic;
    font-size: 1.6rem;
    text-decoration: none;
    letter-spacing: 0.02em;
}

.site-header nav a {
    color: #d8d2c4;
    text-decoration: none;
    margin-left: 1.5rem;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.14em;
}

.site-header nav a:hover {
    color: var(--rust);
}

main.container {
    padding-top: 1.75rem;
    padding-bottom: 3rem;
    min-height: 60vh;
}

.site-footer {
    text-align: center;
    color: #d8d2c4;
    background: var(--ink);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    padding: 1.5rem 0;
    margin-top: 3rem;
}

h1, h2, h3 {
    font-family: var(--font-serif);
    font-style: italic;
    font-weight: 400;
    color: var(--ink);
}

h1 {
    font-size: 1.9rem;
    margin: 0;
}

h2 {
    font-size: 1.4rem;
    margin-top: 2.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px dashed var(--border);
}

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

/* Cards grid */
.plant-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 1.25rem;
}

.plant-card {
    background: var(--cream-card);
    border: 1px solid var(--border);
    border-radius: 4px;
    overflow: hidden;
    text-decoration: none;
    color: var(--ink);
    display: flex;
    flex-direction: column;
    transition: box-shadow 0.15s ease, transform 0.15s ease;
}

.plant-card:hover {
    box-shadow: 0 6px 18px rgba(27, 24, 20, 0.18);
    transform: translateY(-2px);
}

.plant-card__image {
    width: 100%;
    height: 160px;
    object-fit: cover;
    background: var(--border);
}

.plant-card__image--placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    background: var(--border);
}

.plant-card__body {
    padding: 0.85rem 1rem;
    background: var(--ink);
}

.plant-card__body h3 {
    margin: 0 0 0.3rem;
    font-size: 1.15rem;
    color: #fff;
}

.plant-card__body p {
    margin: 0;
    color: #b9b2a2;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
}

/* Forms */
.form-card {
    background: var(--cream-card);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 1.75rem;
    max-width: 560px;
}

.form-row {
    margin-bottom: 1.1rem;
}

.form-row label {
    display: block;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--muted);
    margin-bottom: 0.4rem;
}

.form-row input[type="text"],
.form-row input[type="date"],
.form-row input[type="number"],
.form-row input[type="password"],
.form-row select,
.form-row textarea {
    width: 100%;
    padding: 0.6rem 0.8rem;
    border: 1px solid var(--border);
    border-radius: 4px;
    font-size: 0.9rem;
    font-family: var(--font-mono);
    background: #fff;
    color: var(--ink);
}

.form-row textarea {
    resize: vertical;
    min-height: 90px;
}

.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
    outline: 2px solid var(--rust);
    outline-offset: 1px;
    border-color: var(--rust);
}

.form-actions {
    display: flex;
    gap: 0.6rem;
    margin-top: 1.5rem;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.6rem 1.4rem;
    border-radius: 999px;
    border: 1px solid var(--rust);
    background: var(--rust);
    color: #fff;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    cursor: pointer;
    text-decoration: none;
    text-align: center;
}

.btn:hover {
    background: var(--rust-dark);
    border-color: var(--rust-dark);
}

.btn-secondary {
    background: var(--cream-card);
    color: var(--ink);
    border-color: var(--border);
}

.btn-secondary:hover {
    background: #fff;
    border-color: var(--ink);
}

.btn-danger {
    background: var(--cream-card);
    color: var(--error);
    border-color: var(--error);
}

.btn-danger:hover {
    background: var(--error-bg);
}

/* Alerts */
.alert {
    padding: 0.85rem 1.1rem;
    border-radius: 4px;
    margin-bottom: 1.25rem;
    font-size: 0.85rem;
}

.alert-error {
    background: var(--error-bg);
    color: var(--error);
    border: 1px solid #f0c4c1;
}

.alert-success {
    background: var(--success-bg);
    color: var(--success);
    border: 1px solid var(--border);
}

/* Login */
.login-wrap {
    display: flex;
    justify-content: center;
    padding-top: 3rem;
}

.login-wrap h1 {
    text-align: center;
    margin-bottom: 1rem;
}

/* Plant detail */
.plant-detail {
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: 0;
    margin-bottom: 1.5rem;
    border: 1px solid var(--border);
    border-radius: 4px;
    overflow: hidden;
    background: var(--cream-card);
}

.plant-detail__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    background: var(--border);
    aspect-ratio: 1;
}

.plant-detail__image--placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    background: var(--border);
}

.plant-detail > div {
    padding: 1.25rem 1.5rem;
}

.meta-list {
    list-style: none;
    padding: 0;
    margin: 0 0 0.5rem;
}

.meta-list li {
    padding: 0.35rem 0;
    font-size: 0.9rem;
    border-bottom: 1px dashed var(--border);
}

.meta-list li:last-child {
    border-bottom: none;
}

.meta-list .label {
    color: var(--muted);
    display: inline-block;
    min-width: 140px;
    text-transform: uppercase;
    font-size: 0.72rem;
    letter-spacing: 0.12em;
    vertical-align: top;
}

/* Care info */
.care-info {
    background: var(--cream-card);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 1.25rem 1.5rem;
    margin-bottom: 1.5rem;
}

.care-info__header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 0.5rem;
}

.care-info__header em {
    display: block;
    color: var(--muted);
    font-size: 0.85rem;
}

.care-info__source {
    color: var(--muted);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    margin-top: 1rem;
    margin-bottom: 0;
}

/* Care lookup results */
.care-result {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.75rem;
    background: var(--cream-card);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 0.85rem 1.1rem;
    margin-bottom: 0.75rem;
}

.care-result em {
    color: var(--muted);
    font-size: 0.85rem;
}

/* Log entries */
.log-entry {
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 0.85rem 1.1rem;
    margin-bottom: 0.85rem;
    background: var(--cream-card);
}

.log-entry__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.log-entry__type {
    display: inline-block;
    background: var(--tag-bg);
    color: var(--tag-text);
    border-radius: 999px;
    padding: 0.15rem 0.85rem;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
}

.log-entry__date {
    color: var(--muted);
    font-size: 0.8rem;
}

.log-entry img {
    max-width: 160px;
    border-radius: 4px;
    margin-top: 0.5rem;
    display: block;
}

@media (max-width: 600px) {
    .plant-detail {
        grid-template-columns: 1fr;
    }
    .plant-detail__image {
        aspect-ratio: 16 / 9;
    }
}