/* ═══════════════════════════════════════════════════════════
   PPN TOAST NOTIFICATION SYSTEM
   Global toast for success/error/info messages.
   Usage: ppnToast('message', 'success')
   z-index: 99999 (above everything)
   ═══════════════════════════════════════════════════════════ */

/* ── Container (holds all active toasts) ─────────────────── */
.ppn-toast-container {
    position: fixed;
    top: 16px;
    right: 16px;
    z-index: 99999;
    display: flex;
    flex-direction: column;
    gap: 8px;
    pointer-events: none;
    max-width: 400px;
    width: calc(100% - 32px);
}

/* ── Individual toast ────────────────────────────────────── */
.ppn-toast {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 14px 16px;
    background: #fff;
    border-radius: var(--ppn-radius-md, 12px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    border-left: 4px solid transparent;
    pointer-events: auto;
    transform: translateY(-20px);
    opacity: 0;
    transition: transform 0.2s var(--ppn-ease-out, cubic-bezier(0.16, 1, 0.3, 1)),
                opacity 0.2s var(--ppn-ease-out, cubic-bezier(0.16, 1, 0.3, 1));
    font-family: var(--ppn-font-body, 'Source Serif 4', Georgia, serif);
    font-size: 0.88rem;
    line-height: 1.5;
    color: var(--ppn-charcoal, #444);
    max-width: 100%;
}

.ppn-toast.is-visible {
    transform: translateY(0);
    opacity: 1;
}

.ppn-toast.is-exiting {
    transform: translateY(-10px);
    opacity: 0;
    transition-duration: 0.15s;
}

/* ── Type variants ───────────────────────────────────────── */
.ppn-toast--success {
    border-left-color: var(--ppn-saffron, #E8731A);
}

.ppn-toast--error {
    border-left-color: var(--ppn-maroon, #960000);
}

.ppn-toast--info {
    border-left-color: #2271b1;
}

/* ── Icon ────────────────────────────────────────────────── */
.ppn-toast__icon {
    flex-shrink: 0;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 1px;
}

.ppn-toast--success .ppn-toast__icon {
    background: rgba(34, 197, 94, 0.1);
    color: #16a34a;
}

.ppn-toast--error .ppn-toast__icon {
    background: rgba(150, 0, 0, 0.08);
    color: var(--ppn-maroon, #960000);
}

.ppn-toast--info .ppn-toast__icon {
    background: rgba(34, 113, 177, 0.08);
    color: #2271b1;
}

.ppn-toast__icon svg {
    width: 14px;
    height: 14px;
    fill: currentColor;
}

/* ── Message text ────────────────────────────────────────── */
.ppn-toast__msg {
    flex: 1;
    min-width: 0;
    word-break: break-word;
}

/* ── Close button ────────────────────────────────────────── */
.ppn-toast__close {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    border: none;
    background: transparent;
    color: var(--ppn-text-muted, rgba(68, 68, 68, 0.5));
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    padding: 0;
    margin: -2px -4px 0 0;
    transition: background 0.15s, color 0.15s;
    -webkit-tap-highlight-color: transparent;
}

.ppn-toast__close:hover {
    background: rgba(0, 0, 0, 0.05);
    color: var(--ppn-charcoal, #444);
}

.ppn-toast__close svg {
    width: 14px;
    height: 14px;
    stroke: currentColor;
    fill: none;
    stroke-width: 2;
}

/* ── Mobile: center top ──────────────────────────────────── */
@media (max-width: 768px) {
    .ppn-toast-container {
        right: 50%;
        transform: translateX(50%);
        max-width: calc(100% - 32px);
    }
}