/* ============================================================
 * Admin del Blog — estilos específicos de admin.html
 * Nav, footer, partículas y floating-social viven en index.css.
 * ============================================================ */

.admin-shell {
    max-width: 1100px;
    margin: 0 auto 5rem;
    padding: 7rem 1.5rem 2rem;
}

/* ---------- Header del admin ---------- */
.admin-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 2rem;
}

.admin-header h1 {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.6rem;
    margin: 0;
}

.admin-header__user {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.9rem;
    color: var(--text-muted, #c9c9c9);
}

/* ---------- Login ---------- */
.admin-login {
    max-width: 420px;
    margin: 4rem auto;
    padding: 2.5rem 2rem;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 14px;
}

.admin-login h1 {
    font-family: 'Montserrat', sans-serif;
    text-align: center;
    margin: 0 0 0.5rem;
}

.admin-login__hint {
    text-align: center;
    color: var(--text-muted, #c9c9c9);
    font-size: 0.9rem;
    margin-bottom: 1.75rem;
}

.admin-login__error {
    background: rgba(255, 99, 99, 0.15);
    color: #ff8a8a;
    padding: 0.7rem 0.9rem;
    border-radius: 8px;
    font-size: 0.9rem;
    margin-bottom: 1rem;
    display: none;
}

.admin-login__error.is-visible { display: block; }

/* ---------- Form fields ---------- */
.admin-field {
    margin-bottom: 1.1rem;
}

.admin-field label {
    display: block;
    font-weight: 600;
    font-size: 0.85rem;
    margin-bottom: 0.4rem;
    color: var(--text-primary, #fff);
}

.admin-field input[type="text"],
.admin-field input[type="email"],
.admin-field input[type="password"],
.admin-field input[type="url"],
.admin-field select,
.admin-field textarea {
    width: 100%;
    padding: 0.7rem 0.85rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 8px;
    color: var(--text-primary, #fff);
    font-family: inherit;
    font-size: 0.95rem;
}

.admin-field textarea {
    resize: vertical;
    min-height: 240px;
    font-family: 'JetBrains Mono', 'Fira Code', Consolas, monospace;
    line-height: 1.55;
}

.admin-field input:focus,
.admin-field textarea:focus,
.admin-field select:focus {
    outline: none;
    border-color: var(--accent, #c89b3c);
    box-shadow: 0 0 0 3px rgba(200, 155, 60, 0.15);
}

.admin-field select {
    color-scheme: dark;
}

.admin-field select option {
    background-color: #16161a;
    color: #fff;
}

.admin-field__row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

@media (max-width: 640px) {
    .admin-field__row { grid-template-columns: 1fr; }
}

/* ---------- Buttons ---------- */
.admin-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.7rem 1.2rem;
    border-radius: 8px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    border: 1px solid transparent;
    transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.admin-btn--primary {
    background: var(--accent, #c89b3c);
    color: #1a1a1a;
}

.admin-btn--primary:hover { background: #d6ac4a; }

.admin-btn--ghost {
    background: transparent;
    color: var(--text-primary, #fff);
    border-color: rgba(255, 255, 255, 0.18);
}

.admin-btn--ghost:hover { border-color: rgba(255, 255, 255, 0.35); }

.admin-btn--danger {
    background: rgba(220, 60, 60, 0.85);
    color: #fff;
}

.admin-btn--danger:hover { background: rgba(220, 60, 60, 1); }

.admin-btn[disabled] {
    opacity: 0.5;
    cursor: not-allowed;
}

/* ---------- Editor ---------- */
.admin-editor {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 14px;
    padding: 1.75rem;
    margin-bottom: 2rem;
}

.admin-editor__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.25rem;
}

.admin-editor__header h2 {
    font-family: 'Montserrat', sans-serif;
    margin: 0;
    font-size: 1.25rem;
}

.admin-editor__actions {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-top: 1.5rem;
}

/* ---------- Cover upload preview ---------- */
.admin-cover-preview {
    margin-top: 0.5rem;
    max-width: 240px;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.admin-cover-preview img {
    width: 100%;
    display: block;
}

/* ---------- Lista de posts ---------- */
.admin-posts {
    margin-top: 2rem;
}

.admin-posts h2 {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

.admin-posts__list {
    display: grid;
    gap: 1rem;
}

.admin-post-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 10px;
    padding: 1rem 1.25rem;
}

.admin-post-row__title {
    font-weight: 600;
    margin: 0 0 0.25rem;
}

.admin-post-row__meta {
    font-size: 0.8rem;
    color: var(--text-muted, #c9c9c9);
    display: flex;
    gap: 0.6rem;
    flex-wrap: wrap;
}

.admin-post-row__status {
    padding: 0.15rem 0.55rem;
    border-radius: 999px;
    text-transform: uppercase;
    font-weight: 600;
    font-size: 0.7rem;
    letter-spacing: 0.05em;
}

.admin-post-row__status--published {
    background: rgba(70, 200, 120, 0.18);
    color: #6dd994;
}

.admin-post-row__status--draft {
    background: rgba(255, 200, 80, 0.18);
    color: #f0c050;
}

.admin-post-row__actions {
    display: flex;
    gap: 0.5rem;
    flex-shrink: 0;
}

/* ---------- Notificaciones ---------- */
.admin-notice {
    padding: 0.75rem 1rem;
    border-radius: 8px;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    display: none;
}

.admin-notice.is-visible { display: block; }

.admin-notice--success {
    background: rgba(70, 200, 120, 0.15);
    color: #6dd994;
}

.admin-notice--error {
    background: rgba(255, 99, 99, 0.15);
    color: #ff8a8a;
}

/* ---------- Mostrar/ocultar contraseña ---------- */
.admin-password {
    position: relative;
}

.admin-password input[type="password"],
.admin-password input[type="text"] {
    padding-right: 2.75rem;
}

.admin-password__toggle {
    position: absolute;
    top: 50%;
    right: 0.5rem;
    transform: translateY(-50%);
    background: transparent;
    border: none;
    color: #000;
    cursor: pointer;
    padding: 0.4rem 0.55rem;
    border-radius: 6px;
    font-size: 1rem;
    line-height: 1;
    transition: color 0.15s ease, background 0.15s ease;
}

.admin-password__toggle:hover {
    color: #333;
}

.admin-password__toggle:focus {
    outline: none;
    color: #000;
}