/**
 * 🔱 RBN Core - Framework [v3.5 "RbnCore"]
 * 🏛️ ARCHITECTURE  : Sovereign Asset Engine
 * ---------------------------------------
 * 🛰️ COMPONENT     : RbnKit v1.0
 * ⚓ RESOURCE      : rbnAlert.css [Core]
 * 🛡️ STATUS        : Verified & Proxied
 * ---------------------------------------
 */

/* ==========================================================================
   RBN ALERT SUITE (components/rbnAlert.css) 🔔💎
   Unified, Token-Driven Alert, Modal, Toast & Security Shield System.
   ========================================================================== */

/* 1. Internal Fallbacks mapped directly to RBN Core Tokens */
:root {
    --rbn-alert-blur: var(--rbn-blur, blur(16px) saturate(180%) contrast(1.1));
    --rbn-alert-radius: var(--rbn-radius-lg, 20px);
    --rbn-alert-shadow: var(--rbn-shadow-modal, 0 25px 50px -12px rgba(0, 0, 0, 0.5));
}

/* ============================================================
   2. UNIFIED TOASTS (.rbn-toast) 🍞
   ============================================================ */

.rbn-toast-container {
    position: fixed;
    bottom: var(--rbn-space-6, 1.5rem);
    right: var(--rbn-space-6, 1.5rem);
    z-index: 400000;
    display: flex;
    flex-direction: column;
    gap: var(--rbn-space-3, 0.75rem);
    max-width: 380px;
    width: calc(100vw - 3rem);
    pointer-events: none;
}

.rbn-toast {
    pointer-events: auto;
    width: 100%;
    background: var(--rbn-bg-surface-subtle, rgba(15, 23, 42, 0.92)) !important;
    backdrop-filter: var(--rbn-alert-blur);
    -webkit-backdrop-filter: var(--rbn-alert-blur);
    border-radius: var(--rbn-radius-lg, 16px);
    padding: var(--rbn-space-4, 1rem) var(--rbn-space-5, 1.25rem);
    border: 1px solid var(--rbn-border-subtle, rgba(255, 255, 255, 0.12));
    box-shadow: var(--rbn-alert-shadow);
    display: flex;
    gap: var(--rbn-space-4, 1rem);
    align-items: center;
    cursor: pointer;
    overflow: hidden;
    font-family: var(--rbn-font-sans);
}

.rbn-toast-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.rbn-toast.is-success .rbn-toast-icon { color: var(--rbn-success, #10b981); }
.rbn-toast.is-error .rbn-toast-icon   { color: var(--rbn-danger, #f43f5e); }
.rbn-toast.is-info .rbn-toast-icon    { color: var(--rbn-primary, #3b82f6); }
.rbn-toast.is-warning .rbn-toast-icon { color: var(--rbn-warning, #f59e0b); }

.rbn-toast-title {
    font-weight: 800;
    color: var(--rbn-text-display, #fff);
    font-size: 0.95rem;
    margin-bottom: 2px;
}

.rbn-toast-desc {
    font-size: 0.85rem;
    color: var(--rbn-text-muted, rgba(255, 255, 255, 0.6));
}

/* ============================================================
   3. UNIFIED MODALS (.rbn-modal) 🪟
   ============================================================ */

.rbn-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(2, 6, 23, 0.75);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 600000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--rbn-space-6, 1.5rem);
}

.rbn-modal-card {
    background: var(--rbn-bg-surface, #fff);
    width: 100%;
    max-width: 440px;
    border-radius: var(--rbn-radius-lg, 24px);
    box-shadow: var(--rbn-shadow-modal, 0 40px 100px -20px rgba(0, 0, 0, 0.45));
    border: 1px solid var(--rbn-border-subtle, rgba(255, 255, 255, 0.1));
    overflow: hidden;
    font-family: var(--rbn-font-sans);
}

.rbn-modal-body {
    padding: var(--rbn-space-8, 2.5rem) var(--rbn-space-6, 1.75rem);
    text-align: center;
}

.rbn-modal-icon {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    margin: 0 auto var(--rbn-space-5, 1.25rem);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
}

.is-success .rbn-modal-icon {
    background: rgba(16, 185, 129, 0.12);
    color: var(--rbn-success, #10b981);
}

.is-error .rbn-modal-icon {
    background: rgba(244, 63, 94, 0.12);
    color: var(--rbn-danger, #f43f5e);
}

.is-question .rbn-modal-icon {
    background: rgba(59, 130, 246, 0.12);
    color: var(--rbn-primary, #3b82f6);
}

.rbn-modal-title {
    font-size: 1.45rem;
    font-weight: 800;
    color: var(--rbn-text-display, #0f172a);
    margin-bottom: var(--rbn-space-3, 0.75rem);
    letter-spacing: -0.02em;
}

.rbn-modal-text {
    color: var(--rbn-text-secondary, #64748b);
    line-height: 1.6;
    margin-bottom: var(--rbn-space-6, 1.5rem);
    font-size: 0.95rem;
}

.rbn-modal-footer {
    display: flex;
    gap: var(--rbn-space-3, 0.75rem);
}

.rbn-modal-btn {
    border: 0;
    border-radius: var(--rbn-radius-pill, 9999px);
    padding: 0.75rem 1.25rem;
    font-weight: 700;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--rbn-transition-fast, 0.2s);
    flex: 1;
}

.rbn-modal-btn.is-confirm {
    background: var(--rbn-primary, #0f172a);
    color: #fff;
}

.rbn-modal-btn.is-danger {
    background: var(--rbn-danger, #f43f5e);
    color: #fff;
}

.rbn-modal-btn.is-cancel {
    background: var(--rbn-bg-surface-subtle, #f1f5f9);
    color: var(--rbn-text-secondary, #64748b);
}

/* ============================================================
   4. ANIMATIONS & SPINNERS
   ============================================================ */

.rbn-spinner-mini {
    display: inline-block;
    width: 18px;
    height: 18px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: rbnSpin 0.6s linear infinite;
    vertical-align: middle;
    margin-right: 10px;
}

@keyframes rbnShimmerFlow {
    0% {
        transform: translateX(-30%) translateY(-30%);
    }

    100% {
        transform: translateX(30%) translateY(30%);
    }
}

@keyframes rbnSpin {
    to {
        transform: rotate(360deg);
    }
}

.rbn-fade-in {
    animation: rbnFadeIn 0.4s ease forwards;
}

.rbn-fade-out {
    animation: rbnFadeOut 0.3s ease forwards;
    pointer-events: none;
}

.rbn-scale-in {
    animation: rbnScaleIn 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

.rbn-slide-in {
    animation: rbnSlideIn 0.6s cubic-bezier(0.19, 1, 0.22, 1) forwards;
}

.rbn-slide-out {
    animation: rbnSlideOut 0.4s ease-in forwards;
}

@keyframes rbnFadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes rbnFadeOut {
    to {
        opacity: 0;
    }
}

@keyframes rbnScaleIn {
    from {
        transform: scale(0.85);
        opacity: 0;
    }

    to {
        transform: scale(1);
        opacity: 1;
    }
}

@keyframes rbnSlideIn {
    from {
        transform: translateX(100%) scale(0.9);
        opacity: 0;
    }

    to {
        transform: translateX(0) scale(1);
        opacity: 1;
    }
}

@keyframes rbnSlideOut {
    to {
        transform: translateX(100%);
        opacity: 0;
    }
}

.shake {
    animation: rbnShake 0.5s cubic-bezier(.36, .07, .19, .97) both;
}

@keyframes rbnShake {

    10%,
    90% {
        transform: translate3d(-1px, 0, 0);
    }

    20%,
    80% {
        transform: translate3d(2px, 0, 0);
    }

    30%,
    50%,
    70% {
        transform: translate3d(-4px, 0, 0);
    }

    40%,
    60% {
        transform: translate3d(4px, 0, 0);
    }
}

/* ============================================================
   5. UTILS (Loading Card)
   ============================================================ */

.rbn-loading-card {
    background: var(--rbn-bg-surface, #fff);
    padding: var(--rbn-space-8, 2.5rem);
    border-radius: var(--rbn-radius-lg, 24px);
    text-align: center;
    box-shadow: var(--rbn-shadow-modal);
    font-family: var(--rbn-font-sans);
}

.rbn-spinner {
    width: 50px;
    height: 50px;
    border: 4px solid var(--rbn-border-subtle, #f1f5f9);
    border-top-color: var(--rbn-primary, #0f172a);
    border-radius: 50%;
    margin: 0 auto var(--rbn-space-5, 1.25rem);
    animation: rbnSpin 0.9s linear infinite;
}

.rbn-loading-text {
    font-weight: 800;
    color: var(--rbn-text-display, #0f172a);
    font-size: 1.05rem;
}

/* ============================================================
   6. IN-PAGE ALERTS (.rbn-alert) & LEGACY SUPPORT 📢💎
   ============================================================ */
.rbn-alert,
.alert {
    padding: var(--rbn-space-4, 1rem) var(--rbn-space-5, 1.25rem);
    border-radius: var(--rbn-radius-md, 12px);
    border: 1px solid transparent;
    border-left: 4px solid;
    margin-bottom: var(--rbn-space-4, 1rem);
    font-weight: 500;
    font-family: var(--rbn-font-sans, inherit);
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    font-size: 0.875rem;
    line-height: 1.5;
}

/* 🔵 Blue / Primary */
.rbn-alert-primary,
.rbn-alert-blue,
.alert-primary {
    background: var(--rbn-blue-50, #eff6ff);
    border-color: var(--rbn-blue-200, #bfdbfe);
    border-left-color: var(--rbn-blue-600, #2563eb);
    color: var(--rbn-blue-900, #1e3a8a);
}

/* 🏺 Terracotta / Clay */
.rbn-alert-clay,
.rbn-alert-terracotta {
    background: var(--rbn-clay-50, #FAF3E7);
    border-color: var(--rbn-clay-300, #DECBB0);
    border-left-color: var(--rbn-clay-500, #C56A3C);
    color: var(--rbn-clay-900, #2C221E);
}

/* 🌿 Green / Emerald / Success */
.rbn-alert-success,
.rbn-alert-green,
.rbn-alert-emerald,
.alert-success {
    background: var(--rbn-green-50, #ecfdf5);
    border-color: var(--rbn-green-200, #a7f3d0);
    border-left-color: var(--rbn-green-500, #10b981);
    color: var(--rbn-green-900, #064e3b);
}

/* 👑 Amber / Gold / Warning */
.rbn-alert-warning,
.rbn-alert-amber,
.rbn-alert-gold,
.alert-warning {
    background: var(--rbn-amber-50, #fffbeb);
    border-color: var(--rbn-amber-200, #fde68a);
    border-left-color: var(--rbn-amber-500, #f59e0b);
    color: var(--rbn-amber-900, #78350f);
}

/* 🔴 Red / Rose / Danger */
.rbn-alert-danger,
.rbn-alert-red,
.alert-danger {
    background: var(--rbn-red-50, #fef2f2);
    border-color: var(--rbn-red-200, #fecaca);
    border-left-color: var(--rbn-red-500, #ef4444);
    color: var(--rbn-red-900, #7f1d1d);
}

/* 💜 Indigo / Violet */
.rbn-alert-indigo,
.rbn-alert-violet {
    background: var(--rbn-indigo-50, #eef2ff);
    border-color: var(--rbn-indigo-200, #c7d2fe);
    border-left-color: var(--rbn-indigo-600, #4f46e5);
    color: var(--rbn-indigo-950, #1e1b4b);
}

/* 🔮 Purple */
.rbn-alert-purple {
    background: var(--rbn-purple-light, #f3e8ff);
    border-color: var(--rbn-purple-border, #e9d5ff);
    border-left-color: var(--rbn-purple, #8b5cf6);
    color: var(--rbn-purple-dark, #5b21b6);
}

/* 🌊 Cyan / Teal / Sky */
.rbn-alert-cyan {
    background: var(--rbn-cyan-light, #e0f7fa);
    border-color: var(--rbn-cyan-border, #b2ebf2);
    border-left-color: var(--rbn-cyan, #00acc1);
    color: var(--rbn-cyan-dark, #006064);
}
.rbn-alert-teal {
    background: var(--rbn-teal-light, #ccfbf1);
    border-color: var(--rbn-teal-border, #99f6e4);
    border-left-color: var(--rbn-teal, #0d9488);
    color: var(--rbn-teal-dark, #0f766e);
}
.rbn-alert-sky {
    background: var(--rbn-sky-light, #e0f2fe);
    border-color: var(--rbn-sky-border, #bae6fd);
    border-left-color: var(--rbn-sky, #0284c7);
    color: var(--rbn-sky-dark, #0369a1);
}

/* 🌫️ Slate / Secondary */
.rbn-alert-secondary,
.rbn-alert-slate {
    background: var(--rbn-slate-100, #f1f5f9);
    border-color: var(--rbn-slate-200, #e2e8f0);
    border-left-color: var(--rbn-slate-600, #475569);
    color: var(--rbn-slate-900, #0f172a);
}

/* ============================================================
   7. RBN AUTH & SECURITY SHIELD TOASTS (.rbn-auth-toast) 🛡️🔐
   Integrated into RBN Core Alert Suite
   ============================================================ */
/* ============================================================
   7. RBN AUTH & SECURITY SHIELD TOASTS (.rbn-auth-toast) 🛡️🔐
   Integrated into RBN Core Alert Suite
   ============================================================ */
.rbn-auth-toast-container {
    position: fixed !important;
    top: var(--rbn-space-6, 1.5rem) !important;
    right: var(--rbn-space-6, 1.5rem) !important;
    z-index: 9999999 !important;
    display: flex !important;
    flex-direction: column !important;
    gap: var(--rbn-space-3, 0.75rem) !important;
    max-width: 420px !important;
    width: calc(100vw - 3rem) !important;
    pointer-events: none !important;
}

.rbn-auth-toast {
    pointer-events: auto !important;
    width: 100% !important;
    padding: var(--rbn-space-4, 1rem) var(--rbn-space-5, 1.25rem) !important;
    background: #181920 !important;
    border: 1px solid var(--border-strong, rgba(255, 255, 255, 0.14)) !important;
    border-right: 4px solid var(--rbn-accent, #f59e0b) !important;
    border-radius: var(--rbn-radius-lg, 16px) 4px var(--rbn-radius-lg, 16px) var(--rbn-radius-lg, 16px) !important;
    box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.7), 0 0 20px rgba(0, 0, 0, 0.4) !important;
    backdrop-filter: blur(16px) !important;
    -webkit-backdrop-filter: blur(16px) !important;
    display: flex !important;
    align-items: flex-start !important;
    gap: var(--rbn-space-4, 1rem) !important;
    position: relative !important;
    overflow: hidden !important;
    font-family: var(--rbn-font-sans) !important;
    transform: translateX(120%) scale(0.9) rotate(3deg);
    opacity: 0;
    transition: transform 0.45s cubic-bezier(0.175, 0.885, 0.32, 1.25), opacity 0.35s ease !important;
}

.rbn-auth-toast.is-error {
    border-right-color: var(--rbn-danger, #f43f5e) !important;
}

.rbn-auth-toast.is-success {
    border-right-color: var(--rbn-success, #10b981) !important;
}

.rbn-auth-toast.rbn-auth-slide-in {
    transform: translateX(0) scale(1) rotate(0deg) !important;
    opacity: 1 !important;
}

.rbn-auth-toast.rbn-auth-slide-out {
    transform: translateX(120%) scale(0.9) rotate(-3deg) !important;
    opacity: 0 !important;
}

.rbn-auth-toast-badge {
    position: relative !important;
    width: 42px !important;
    height: 42px !important;
    border-radius: var(--rbn-radius-sm, 10px) !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    font-size: 1.25rem !important;
    flex-shrink: 0 !important;
    background: rgba(245, 158, 11, 0.12) !important;
    border: 1px solid rgba(245, 158, 11, 0.35) !important;
    color: var(--rbn-accent, #f59e0b) !important;
}

.rbn-auth-toast.is-error .rbn-auth-toast-badge {
    background: rgba(244, 63, 94, 0.12) !important;
    border-color: rgba(244, 63, 94, 0.35) !important;
    color: var(--rbn-danger, #f43f5e) !important;
}

.rbn-auth-toast.is-success .rbn-auth-toast-badge {
    background: rgba(16, 185, 129, 0.12) !important;
    border-color: rgba(16, 185, 129, 0.35) !important;
    color: var(--rbn-success, #10b981) !important;
}

.rbn-auth-toast-led {
    position: absolute !important;
    top: -3px !important;
    right: -3px !important;
    width: 8px !important;
    height: 8px !important;
    border-radius: 50% !important;
    background: var(--rbn-accent, #f59e0b) !important;
    box-shadow: 0 0 8px var(--rbn-accent, #f59e0b) !important;
    animation: rbnAuthLedPulse 1.2s infinite ease-in-out !important;
}

.rbn-auth-toast.is-error .rbn-auth-toast-led {
    background: var(--rbn-danger, #f43f5e) !important;
    box-shadow: 0 0 10px var(--rbn-danger, #f43f5e) !important;
}

.rbn-auth-toast.is-success .rbn-auth-toast-led {
    background: var(--rbn-success, #10b981) !important;
    box-shadow: 0 0 10px var(--rbn-success, #10b981) !important;
}

@keyframes rbnAuthLedPulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.4); opacity: 0.5; }
}

.rbn-auth-toast-content {
    display: flex !important;
    flex-direction: column !important;
    gap: 0.2rem !important;
    text-align: left !important;
    flex: 1 !important;
}

.rbn-auth-toast-tag {
    font-family: var(--rbn-font-mono, monospace) !important;
    font-size: 0.68rem !important;
    font-weight: 800 !important;
    letter-spacing: 0.08em !important;
    color: var(--rbn-accent, #f59e0b) !important;
    text-transform: uppercase !important;
}

.rbn-auth-toast.is-error .rbn-auth-toast-tag { color: var(--rbn-danger, #f43f5e) !important; }
.rbn-auth-toast.is-success .rbn-auth-toast-tag { color: var(--rbn-success, #10b981) !important; }

.rbn-auth-toast-title {
    color: #ffffff !important;
    font-weight: 800 !important;
    font-size: 0.95rem !important;
    letter-spacing: -0.01em !important;
    line-height: 1.3 !important;
}

.rbn-auth-toast-desc {
    color: #e2e8f0 !important;
    font-size: 0.85rem !important;
    font-weight: 600 !important;
    line-height: 1.4 !important;
}

.rbn-auth-toast-progress {
    position: absolute !important;
    right: 0 !important;
    top: 0 !important;
    bottom: 0 !important;
    left: auto !important;
    width: 4px !important;
    height: 100% !important;
    background: rgba(255, 255, 255, 0.05) !important;
}

.rbn-auth-toast-progress-bar {
    width: 100% !important;
    height: 100% !important;
    background: linear-gradient(180deg, var(--rbn-accent, #f59e0b), #fbbf24) !important;
    box-shadow: 0 0 10px var(--rbn-accent, #f59e0b) !important;
    opacity: 0.9 !important;
    transition: height linear !important;
}

.rbn-auth-toast.is-error .rbn-auth-toast-progress-bar {
    background: linear-gradient(180deg, #9f1239, var(--rbn-danger, #f43f5e)) !important;
    box-shadow: 0 0 12px var(--rbn-danger, #f43f5e) !important;
}

.rbn-auth-toast.is-success .rbn-auth-toast-progress-bar {
    background: linear-gradient(180deg, #065f46, var(--rbn-success, #10b981)) !important;
    box-shadow: 0 0 12px var(--rbn-success, #10b981) !important;
}