/* ===========================================================================
   Masarat Al Diyar — Unified UI Feedback System
   Toasts, Confirmation/Alert Modals, Inline validation. RTL-first.
   Uses the project's blue identity with safe fallbacks.
   =========================================================================== */

:root {
    --uif-primary: var(--clr-primary, #0066cc);
    --uif-primary-dark: var(--clr-primary-dark, #004d99);
    --uif-radius: 14px;
    --uif-shadow: 0 18px 50px rgba(15, 23, 42, 0.18);
    --uif-success: #0e9f6e;
    --uif-success-bg: #e7f7f0;
    --uif-error: #e02424;
    --uif-error-bg: #fdecec;
    --uif-warning: #c27803;
    --uif-warning-bg: #fdf6e3;
    --uif-info: #0066cc;
    --uif-info-bg: #e8f1fc;
}

/* ───────────────────────── Toasts ───────────────────────── */
.uif-toast-container {
    position: fixed;
    top: 20px;
    left: 20px;            /* RTL: toasts slide from the left edge */
    z-index: 99999;
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-width: min(380px, calc(100vw - 40px));
    pointer-events: none;
}

.uif-toast {
    pointer-events: auto;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    background: #fff;
    border: 1px solid #e2e8f0;
    border-inline-start: 5px solid var(--uif-info);
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.12);
    padding: 14px 16px;
    font-family: inherit;
    transform: translateX(-120%);
    opacity: 0;
    transition: transform .35s cubic-bezier(.22,1,.36,1), opacity .35s ease;
    direction: rtl;
}
.uif-toast.is-visible { transform: translateX(0); opacity: 1; }
.uif-toast.is-leaving { transform: translateX(-120%); opacity: 0; }

.uif-toast__icon { font-size: 20px; line-height: 1.4; flex-shrink: 0; }
.uif-toast__body { flex: 1; min-width: 0; }
.uif-toast__title { font-weight: 700; font-size: 14px; color: #0f172a; margin: 0 0 2px; }
.uif-toast__msg { font-size: 13px; color: #475569; margin: 0; line-height: 1.6; word-wrap: break-word; }
.uif-toast__close {
    background: transparent; border: 0; color: #94a3b8; cursor: pointer;
    font-size: 15px; padding: 2px; line-height: 1; flex-shrink: 0;
}
.uif-toast__close:hover { color: #475569; }

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

/* ───────────────────────── Modal (confirm / alert) ───────────────────────── */
.uif-modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 100000;
    background: rgba(15, 23, 42, 0.55);
    backdrop-filter: blur(2px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    visibility: hidden;
    transition: opacity .25s ease, visibility .25s ease;
}
.uif-modal-overlay.is-open { opacity: 1; visibility: visible; }

.uif-modal {
    background: #fff;
    border-radius: var(--uif-radius);
    box-shadow: var(--uif-shadow);
    width: 100%;
    max-width: 440px;
    direction: rtl;
    text-align: center;
    padding: 32px 28px 24px;
    transform: translateY(12px) scale(.97);
    transition: transform .25s cubic-bezier(.22,1,.36,1);
}
.uif-modal-overlay.is-open .uif-modal { transform: translateY(0) scale(1); }

.uif-modal__icon {
    width: 64px; height: 64px; border-radius: 50%;
    display: inline-flex; align-items: center; justify-content: center;
    font-size: 28px; margin-bottom: 16px;
}
.uif-modal--warning .uif-modal__icon { background: var(--uif-warning-bg); color: var(--uif-warning); }
.uif-modal--error   .uif-modal__icon { background: var(--uif-error-bg); color: var(--uif-error); }
.uif-modal--success .uif-modal__icon { background: var(--uif-success-bg); color: var(--uif-success); }
.uif-modal--info    .uif-modal__icon { background: var(--uif-info-bg); color: var(--uif-info); }

.uif-modal__title { font-size: 19px; font-weight: 800; color: #0f172a; margin: 0 0 10px; }
.uif-modal__msg { font-size: 14px; color: #64748b; line-height: 1.8; margin: 0 0 24px; }

.uif-modal__actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.uif-btn {
    appearance: none; border: 1px solid transparent; border-radius: 10px;
    padding: 11px 22px; font-size: 14px; font-weight: 600; cursor: pointer;
    font-family: inherit; min-width: 110px; transition: background .15s ease, opacity .15s ease;
}
.uif-btn:focus-visible { outline: 3px solid rgba(0,102,204,.35); outline-offset: 2px; }
.uif-btn--primary { background: var(--uif-primary); color: #fff; }
.uif-btn--primary:hover { background: var(--uif-primary-dark); }
.uif-btn--danger { background: var(--uif-error); color: #fff; }
.uif-btn--danger:hover { opacity: .9; }
.uif-btn--ghost { background: #f1f5f9; color: #334155; }
.uif-btn--ghost:hover { background: #e2e8f0; }

/* ───────────────────────── Inline validation ───────────────────────── */
.uif-field-error {
    display: block;
    color: var(--uif-error);
    font-size: 12.5px;
    margin-top: 6px;
    font-weight: 500;
}
.form-control.uif-invalid,
.uif-invalid {
    border-color: var(--uif-error) !important;
    box-shadow: 0 0 0 3px rgba(224,36,36,.12) !important;
}

@media (prefers-reduced-motion: reduce) {
    .uif-toast, .uif-modal, .uif-modal-overlay { transition: none !important; }
}

@media (max-width: 600px) {
    .uif-toast-container { left: 12px; right: 12px; top: 12px; max-width: none; }
    .uif-toast { transform: translateY(-120%); }
    .uif-toast.is-visible { transform: translateY(0); }
    .uif-toast.is-leaving { transform: translateY(-120%); }
}