/* UI Overhaul: components/buttons.css */

/* ── Primary CTA (gradient) ── */


/* ── Ghost / outline CTA ── */
.btn-ghost {
    padding: 0.5rem 1.5rem;
    background: transparent;
    color: var(--on-surface-variant);
    border: var(--ghost-border);
    border-radius: 12px;
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 0.875rem;
    cursor: pointer;
    transition: background 120ms ease, color 120ms ease;
}

.btn-ghost:hover {
    background: var(--surface-container-low);
    color: var(--on-surface);
}

/* ── Secondary (used in modals and forms) ── */
.secondary-btn {
    padding: 0.5rem 1rem;
    background: var(--surface-container-high);
    color: var(--on-surface);
    border: var(--ghost-border);
    border-radius: 8px;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.875rem;
    cursor: pointer;
    transition: background 120ms ease;
}

.secondary-btn:hover {
    background: var(--surface-container-highest);
}

/* ── Profile menu trigger (now lives in topnav — kept for legacy auth header) ── */
.profile-menu-trigger {
    width: 40px;
    height: 40px;
    margin: 0;
    padding: 0;
    border-radius: 50%;
    border: var(--ghost-border);
    background: var(--surface-container-low);
    color: var(--on-surface);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background 120ms ease;
}

.profile-menu-trigger:hover {
    background: var(--surface-container);
}

/* ── Profile dropdown items ── */
.profile-dropdown-item {
    width: 100%;
    margin: 0;
    padding: 10px 12px;
    border: none;
    border-radius: 8px;
    background: transparent;
    color: var(--on-surface);
    text-align: left;
    font-size: 14px;
    font-weight: 500;
    font-family: var(--font-body);
    cursor: pointer;
    transition: background 120ms ease;
}

.profile-dropdown-item:hover {
    background: var(--surface-container-low);
}

/* ── Auth submit button ── */
.auth-submit-btn {
    width: 100%;
    padding: 0.75rem;
    background: linear-gradient(to right, var(--primary), var(--primary-container));
    color: #fff;
    border: none;
    border-radius: var(--form-radius);
    font-family: var(--font-headline);
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    margin-top: 0.5rem;
    transition: opacity 120ms ease;
}

.auth-submit-btn:hover { opacity: 0.9; }

/* ── Disabled/coming-soon buttons ── */
.disabled-admin-btn {
    padding: 0.5rem 1rem;
    background: var(--surface-container-high);
    color: var(--on-surface-variant);
    border: var(--ghost-border);
    border-radius: 8px;
    font-size: 0.875rem;
    cursor: not-allowed;
    opacity: 0.6;
}

/* ── Feed toolbar buttons ── */


/* ── Stage action buttons ── */
.stage-delete-btn {
    padding: 0.375rem 0.875rem;
    border: var(--ghost-border);
    border-radius: 8px;
    background: transparent;
    color: var(--error);
    font-size: 0.8125rem;
    font-weight: 600;
    font-family: var(--font-body);
    cursor: pointer;
    transition: background 120ms ease;
}

.stage-delete-btn:hover {
    background: color-mix(in srgb, var(--error) 8%, transparent);
}

/* Student link / create-new buttons */


/* Student Directory (view-students.js) */
.students-directory-add-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    padding: 0 var(--space-5);
    border: none;
    border-radius: var(--radius-xl);
    background: linear-gradient(to right, var(--primary), var(--primary-container));
    color: var(--fg-on-primary);
    font-family: var(--font-headline);
    font-size: var(--text-sm);
    font-weight: var(--weight-bold);
    letter-spacing: 0.01em;
    cursor: pointer;
    box-shadow: var(--shadow-primary);
    transition: opacity 120ms ease;
}

.students-directory-add-btn:hover {
    opacity: 0.92;
}

/* Classroom detail action variants (scoped) */
.classroom-detail-view .classroom-detail-back-btn {
    border-radius: var(--radius-full);
    padding: 0 var(--space-5);
    min-height: 40px;
    border-color: transparent;
    background: var(--surface-container-high);
}

.classroom-detail-view .classroom-primary-btn {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--fg-on-primary);
    font-weight: var(--weight-bold);
}

.classroom-detail-view .classroom-primary-btn:hover {
    background: var(--primary-dim);
}

.classroom-detail-view .classroom-ghost-btn {
    background: transparent;
    border-color: color-mix(in srgb, var(--primary) 30%, var(--outline-variant));
    color: var(--primary);
    font-weight: var(--weight-bold);
}

.classroom-detail-view .classroom-ghost-btn:hover {
    background: color-mix(in srgb, var(--primary) 8%, transparent);
}

.classroom-detail-view .classroom-neutral-btn {
    background: var(--surface-container-low);
    border-color: transparent;
}

.classroom-detail-view .classroom-danger-btn {
    background: transparent;
    border-color: color-mix(in srgb, var(--error) 36%, var(--outline-variant));
    color: var(--error);
    font-weight: var(--weight-bold);
}

.classroom-detail-view .classroom-danger-btn:hover {
    background: color-mix(in srgb, var(--error) 10%, transparent);
}

.classroom-detail-view .classroom-force-danger-btn {
    background: var(--error);
    border-color: var(--error);
    color: var(--fg-on-primary);
    font-weight: var(--weight-bold);
}

.classroom-detail-view .classroom-force-danger-btn:hover {
    background: color-mix(in srgb, var(--error) 92%, #000000);
}