/* SPDX-License-Identifier: AGPL-3.0-or-later
 *
 * onthewing.css - Brand stylesheet: warm, informal, connected to nature -
 * a personal journal, not a corporate SaaS dashboard.
 */

:root {
    --color-accent: #002147;         /* Oxford Blue */
    --color-accent-vibrant: #00FFFF; /* Electric Cyan - sparing use only */
    --color-teal-deep: #496F5D;
    --color-teal-jungle: #498467;
    --color-glaucous: #6279B8;
    --color-wisteria: #8EA4D2;
    --color-success: #4CAF50;
    --color-error: #D32F2F;
    --color-warning: #FFC107;

    --color-bg: #F9F9F9;
    --color-bg-elevated: #FFFFFF;
    --color-text: #202020;
    --color-text-muted: #55605C;
    --color-border: #DADFDC;
    --color-heading: var(--color-accent);
    --color-link: var(--color-teal-deep);
    --color-link-hover: var(--color-teal-jungle);
}

@media (prefers-color-scheme: dark) {
    :root {
        --color-bg: #121212;
        --color-bg-elevated: #1C1F1E;
        --color-text: #F2F2F2;
        --color-text-muted: #B6BDB9;
        --color-border: #333A37;
        --color-heading: var(--color-wisteria);
        --color-link: var(--color-wisteria);
        --color-link-hover: var(--color-glaucous);
    }
}

* {
    box-sizing: border-box;
}

body {
    margin: 0 auto;
    padding: 1.5rem;
    max-width: 45rem;
    background: var(--color-bg);
    color: var(--color-text);
    font-family: "Lora", serif;
    font-optical-sizing: auto;
    font-weight: 400;
    line-height: 1.6;
}

h1, h2, h3, h4, h5, h6 {
    font-family: "Lora", serif;
    font-optical-sizing: auto;
    font-weight: 700;
    color: var(--color-heading);
    line-height: 1.25;
}

h1 { font-size: 2rem; margin-top: 0; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.2rem; }

p { margin: 0 0 1rem; }

a {
    color: var(--color-link);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: border-color 0.15s, color 0.15s;
}

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

code, pre, kbd, samp {
    font-family: "Fira Mono", monospace;
    font-size: 0.95em;
}

pre {
    background: var(--color-bg-elevated);
    border: 1px solid var(--color-border);
    border-radius: 6px;
    padding: 0.75rem 1rem;
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin: 1rem 0 1.5rem;
}

th, td {
    text-align: left;
    padding: 0.6rem 0.75rem;
    border-bottom: 1px solid var(--color-border);
}

th {
    font-weight: 700;
    color: var(--color-heading);
}

/* Responsive tables (ReviewObservations/BrowseJournal): below the mobile
   breakpoint, rows become stacked cards and each cell grows its own label
   from a data-label attribute, since there's no room for a header row. */
@media (max-width: 640px) {
    table.responsive-table thead {
        position: absolute;
        width: 1px;
        height: 1px;
        overflow: hidden;
        clip: rect(0 0 0 0);
    }

    table.responsive-table, table.responsive-table tbody, table.responsive-table tr, table.responsive-table td {
        display: block;
        width: 100%;
    }

    table.responsive-table tr {
        border: 1px solid var(--color-border);
        border-radius: 8px;
        margin-bottom: 1rem;
        padding: 0.25rem 0.75rem;
    }

    table.responsive-table td {
        padding: 0.5rem 0 0.5rem 40%;
        position: relative;
        text-align: left;
        border-bottom: 1px solid var(--color-border);
    }

    table.responsive-table td:last-child {
        border-bottom: none;
    }

    table.responsive-table td::before {
        content: attr(data-label);
        position: absolute;
        left: 0;
        width: 35%;
        font-weight: 600;
        color: var(--color-text-muted);
    }
}

footer {
    margin-top: 2.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--color-border);
    color: var(--color-text-muted);
    font-size: 0.85rem;
}

.btn {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    display: inline-block;
    padding: 0.65rem 1.4rem;
    font-family: "Lora", serif;
    font-weight: 600;
    font-size: 0.95rem;
    border-radius: 6px;
    border: 1px solid transparent;
    cursor: pointer;
    text-decoration: none;
    line-height: 1.2;
    transition: background-color 0.15s, border-color 0.15s, transform 0.1s;
}

.btn-sm {
    padding: 0.3rem 0.75rem;
    font-size: 0.8rem;
}

.btn-primary {
    background-color: var(--color-accent);
    color: #FFFFFF;
    border-color: var(--color-accent);
}
.btn-primary:hover { background-color: var(--color-teal-deep); border-color: var(--color-teal-deep); }
.btn-primary:active { transform: scale(0.98); }

.btn-secondary {
    background-color: transparent;
    color: var(--color-accent);
    border-color: var(--color-border);
}
.btn-secondary:hover { border-color: var(--color-accent); }

.btn-danger {
    background-color: transparent;
    color: var(--color-error);
    border-color: var(--color-error);
}
.btn-danger:hover { background-color: var(--color-error); color: #FFFFFF; }

@media (prefers-color-scheme: dark) {
    .btn-secondary {
        color: var(--color-wisteria);
        border-color: var(--color-text-muted);
    }
    .btn-secondary:hover { border-color: var(--color-wisteria); }
}

/* Form inputs - used by Profile/FirebaseLogin's .input-group */
.input-group { margin-bottom: 1.25rem; text-align: left; }

.input-group label {
    display: block;
    margin-bottom: 0.4rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-text-muted);
}

.input-group input {
    width: 100%;
    padding: 0.65rem 0.75rem;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    font-family: "Lora", serif;
    font-size: 1rem;
    background: var(--color-bg-elevated);
    color: var(--color-text);
    transition: border-color 0.15s, box-shadow 0.15s;
}

.input-group input:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(0, 33, 71, 0.15);
}

/* Profile page */
.profile-container { display: flex; justify-content: center; margin: 2rem 0; }

.profile-card {
    background: var(--color-bg-elevated);
    border: 1px solid var(--color-border);
    border-radius: 10px;
    width: 100%;
    max-width: 28rem;
    padding: 2rem;
    text-align: center;
}

.profile-avatar-container { margin-bottom: 1rem; }

.profile-avatar-container img {
    width: 96px;
    height: 96px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--color-accent);
}

.profile-card h2 { margin-top: 0; }

.profile-details {
    margin-bottom: 1.5rem;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    padding: 1rem 0;
}

/* Firebase auth widgets, embedded in the header on every page */
.auth-container { display: flex; justify-content: center; margin: 1rem 0; }

.auth-card {
    background: var(--color-bg-elevated);
    border: 1px solid var(--color-border);
    border-radius: 10px;
    width: 100%;
    max-width: 24rem;
    padding: 1.75rem;
}

.auth-card h2 { margin-top: 0; text-align: center; }

.auth-switch {
    text-align: center;
    margin-top: 1rem;
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

.auth-error {
    background-color: rgba(211, 47, 47, 0.08);
    border: 1px solid var(--color-error);
    color: var(--color-error);
    padding: 0.65rem 0.75rem;
    border-radius: 6px;
    margin-bottom: 1rem;
    font-size: 0.875rem;
}

.user-profile-widget {
    display: inline-flex;
    align-items: center;
    font-size: 0.9rem;
    background: var(--color-bg-elevated);
    border: 1px solid var(--color-border);
    padding: 0.4rem 0.9rem;
    border-radius: 20px;
}

.user-profile-widget .divider { color: var(--color-border); margin: 0 0.6rem; }

.user-profile-widget .logout-link { color: var(--color-error); }
.user-profile-widget .logout-link:hover { color: var(--color-error); text-decoration: underline; }