/* ══════════════════════════════════════
   Modals Component
   ══════════════════════════════════════ */

.modal-backdrop {
    position: fixed;
    inset: 0;
    background: var(--bg-overlay);
    z-index: var(--z-modal-backdrop);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
    backdrop-filter: blur(4px);
}

.modal-backdrop.is-open {
    opacity: 1;
    visibility: visible;
}

.modal {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.9);
    z-index: var(--z-modal);
    background: var(--bg-card);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-xl);
    width: 90%;
    max-width: 520px;
    max-height: 90vh;
    overflow-y: auto;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.modal.is-open {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, -50%) scale(1);
}

.modal__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-6) var(--space-6) 0;
}

.modal__title {
    font-size: var(--text-xl);
    font-weight: 700;
}

.modal__close {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-tertiary);
    border: none;
    border-radius: var(--radius-lg);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.modal__close:hover {
    background: var(--error-bg);
    color: var(--error);
}

.modal__body {
    padding: var(--space-6);
}

.modal__footer {
    display: flex;
    gap: var(--space-3);
    justify-content: flex-end;
    padding: 0 var(--space-6) var(--space-6);
}

/* ── Toast Notifications ── */
.toast-container {
    position: fixed;
    top: calc(var(--navbar-height) + var(--space-4));
    z-index: var(--z-toast);
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    max-width: 420px;
    width: calc(100% - var(--space-8));
}

[dir="rtl"] .toast-container { right: var(--space-4); }
[dir="ltr"] .toast-container { left: var(--space-4); }

.toast {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-5);
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    animation: fadeInDown 0.3s ease;
    border-inline-start: 4px solid;
}

.toast--success { border-color: var(--success); }
.toast--error   { border-color: var(--error); }
.toast--warning { border-color: var(--warning); }
.toast--info    { border-color: var(--info); }

.toast__icon {
    width: 22px;
    height: 22px;
    flex-shrink: 0;
    margin-top: 2px;
}

.toast--success .toast__icon { color: var(--success); }
.toast--error   .toast__icon { color: var(--error); }
.toast--warning .toast__icon { color: var(--warning); }
.toast--info    .toast__icon { color: var(--info); }

.toast__content {
    flex: 1;
}

.toast__title {
    font-size: var(--text-sm);
    font-weight: 600;
    margin-bottom: var(--space-1);
}

.toast__message {
    font-size: var(--text-sm);
    color: var(--text-secondary);
}

.toast__close {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    border-radius: var(--radius-sm);
    flex-shrink: 0;
}

.toast__close:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}