/* ==============================================================================
   BASE DESIGN SYSTEM - VISA SECURE & REMEX BANKING GATEWAY
   Paleta oficial Visa Blue (#1a1f71), Visa Gold (#f7b600) y Fondo Blanco Puro.
   Sin emojis. Tipografía Plus Jakarta Sans / Inter de máxima legibilidad.
   ============================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=Plus+Jakarta+Sans:wght@500;600;700;800&family=JetBrains+Mono:wght@500;600;700;800&display=swap');

:root {
    /* Paleta Visa Oficial */
    --visa-blue: #1a1f71;
    --visa-blue-hover: #14195e;
    --visa-blue-light: #2563eb;
    --visa-gold: #f7b600;
    --visa-gold-dark: #d99b00;
    --visa-gold-bg: rgba(247, 182, 0, 0.12);

    /* Fondos y Superficies Blancas */
    --bg-main: #f4f6fa;
    --bg-surface: #ffffff;
    --bg-surface-subtle: #f8fafc;
    --bg-surface-elevated: #f1f5f9;
    --bg-surface-card: #ffffff;

    --border-subtle: #e2e8f0;
    --border-strong: #cbd5e1;
    --border-focus: #1a1f71;

    /* Acentos Principales */
    --primary: #1a1f71;
    --primary-hover: #14195e;
    --primary-light: rgba(26, 31, 113, 0.08);
    --primary-glow: rgba(26, 31, 113, 0.18);

    /* Estados Semánticos de Alta Fidelidad */
    --success: #059669;
    --success-bg: #ecfdf5;
    --success-border: #a7f3d0;
    --success-text: #065f46;

    --warning: #d97706;
    --warning-bg: #fffbeb;
    --warning-border: #fde68a;
    --warning-text: #92400e;

    --danger: #dc2626;
    --danger-bg: #fef2f2;
    --danger-border: #fecaca;
    --danger-text: #991b1b;

    --info: #0284c7;
    --info-bg: #f0f9ff;
    --info-border: #bae6fd;
    --info-text: #075985;

    /* Textos */
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #64748b;
    --text-inverse: #ffffff;

    /* Radios Estilo Visa */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
    --radius-xl: 20px;
    --radius-full: 9999px;

    /* Sombras */
    --shadow-xs: 0 1px 2px 0 rgba(15, 23, 42, 0.05);
    --shadow-sm: 0 1px 3px 0 rgba(15, 23, 42, 0.08), 0 1px 2px -1px rgba(15, 23, 42, 0.08);
    --shadow-md: 0 4px 12px -2px rgba(15, 23, 42, 0.08), 0 2px 6px -2px rgba(15, 23, 42, 0.04);
    --shadow-lg: 0 12px 28px -4px rgba(15, 23, 42, 0.1), 0 4px 10px -2px rgba(15, 23, 42, 0.04);
    --shadow-xl: 0 20px 35px -5px rgba(15, 23, 42, 0.12), 0 8px 16px -6px rgba(15, 23, 42, 0.06);

    /* Tipografía Oficial Visa: "Visa Dialect" / "Inter" */
    --font-main: "Visa Dialect", "Inter", "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    --font-mono: "JetBrains Mono", "SFMono-Regular", Consolas, Menlo, Monaco, monospace;
    --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset Global y Protecciones de Seguridad (Anticopia, Antidescarga y Antizoom) */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    -webkit-touch-callout: none !important;
    -webkit-user-drag: none !important;
    user-select: none !important;
    -webkit-user-select: none !important;
    -moz-user-select: none !important;
    -ms-user-select: none !important;
}

input, textarea, select {
    user-select: text !important;
    -webkit-user-select: text !important;
    -moz-user-select: text !important;
    -ms-user-select: text !important;
}

img, video {
    pointer-events: none;
    -webkit-user-drag: none !important;
    user-select: none !important;
}

button, a, input, select, textarea, .btn, .btn-mini-copy, .btn-dropdown-toggle, .filter-tag-btn, .otp-box, label {
    pointer-events: auto !important;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    touch-action: manipulation !important;
    -webkit-text-size-adjust: 100% !important;
}

body {
    font-family: var(--font-main);
    background-color: var(--bg-main);
    color: var(--text-primary);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    min-height: 100vh;
    touch-action: manipulation !important;
    -webkit-text-size-adjust: 100% !important;
}


/* Iconos SVG */
.icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.25rem;
    height: 1.25rem;
    flex-shrink: 0;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
    fill: none;
}

.icon-sm { width: 1rem; height: 1rem; }
.icon-lg { width: 1.75rem; height: 1.75rem; }
.icon-xl { width: 2.5rem; height: 2.5rem; }

/* Tipografía */
h1, h2, h3, h4, h5, h6 {
    color: var(--text-primary);
    font-weight: 700;
    line-height: 1.25;
    letter-spacing: -0.02em;
}

p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* Botones Visa */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    font-family: var(--font-main);
    font-size: 0.925rem;
    font-weight: 700;
    border-radius: var(--radius-md);
    border: 1px solid transparent;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    user-select: none;
    line-height: 1.2;
}

.btn:disabled {
    opacity: 0.55;
    cursor: not-allowed;
    pointer-events: none;
}

.btn-primary {
    background-color: var(--visa-blue);
    color: #ffffff;
    box-shadow: 0 3px 8px rgba(26, 31, 113, 0.28);
}

.btn-primary:hover:not(:disabled) {
    background-color: var(--visa-blue-hover);
    box-shadow: 0 6px 16px rgba(26, 31, 113, 0.38);
    transform: translateY(-1px);
}

.btn-primary:active:not(:disabled) {
    transform: translateY(0);
}

.btn-secondary {
    background-color: var(--bg-surface-elevated);
    color: var(--text-primary);
    border-color: var(--border-strong);
}

.btn-secondary:hover:not(:disabled) {
    background-color: #e2e8f0;
    border-color: #94a3b8;
}

.btn-success {
    background-color: var(--success);
    color: #ffffff;
    box-shadow: 0 2px 6px rgba(5, 150, 105, 0.25);
}

.btn-success:hover:not(:disabled) {
    background-color: #047857;
    transform: translateY(-1px);
}

.btn-danger {
    background-color: var(--danger);
    color: #ffffff;
    box-shadow: 0 2px 6px rgba(220, 38, 38, 0.25);
}

.btn-danger:hover:not(:disabled) {
    background-color: #b91c1c;
    transform: translateY(-1px);
}

.btn-outline {
    background: transparent;
    border-color: var(--border-strong);
    color: var(--text-secondary);
}

.btn-outline:hover:not(:disabled) {
    background-color: var(--bg-surface-elevated);
    color: var(--text-primary);
    border-color: var(--text-muted);
}

.btn-block {
    width: 100%;
}

.btn-lg {
    padding: 0.92rem 1.5rem;
    font-size: 1rem;
    font-weight: 700;
}

.btn-sm {
    padding: 0.45rem 0.75rem;
    font-size: 0.8rem;
    border-radius: var(--radius-sm);
}

/* Campos de Formulario */
.form-group {
    margin-bottom: 1.1rem;
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.form-label {
    font-size: 0.84rem;
    font-weight: 700;
    color: #1e293b;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.form-label .required-dot {
    color: #dc2626;
    margin-left: 2px;
}

.input-wrap {
    position: relative;
    display: flex;
    align-items: center;
}

.input-icon-left {
    position: absolute;
    left: 0.85rem;
    color: #64748b;
    pointer-events: none;
}

.form-input {
    width: 100%;
    padding: 0.75rem 0.875rem;
    background-color: #ffffff;
    border: 1.5px solid #cbd5e1;
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: var(--font-main);
    font-size: 0.95rem;
    transition: var(--transition);
    outline: none;
}

.input-wrap .form-input.has-icon {
    padding-left: 2.75rem;
}

.form-input:focus {
    border-color: var(--visa-blue);
    background-color: #ffffff;
    box-shadow: 0 0 0 3.5px var(--primary-light);
}

.form-input::placeholder {
    color: #94a3b8;
}

.form-input.error {
    border-color: var(--danger);
    background-color: var(--danger-bg);
}

.form-error-msg {
    font-size: 0.78rem;
    color: var(--danger);
    font-weight: 600;
    display: none;
}

.form-error-msg.active {
    display: block;
}

/* Badges */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.25rem 0.65rem;
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: var(--radius-full);
    border: 1px solid transparent;
    line-height: 1;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.badge-online {
    background-color: var(--success-bg);
    color: var(--success-text);
    border-color: var(--success-border);
}

.badge-offline {
    background-color: #f1f5f9;
    color: #64748b;
    border-color: #cbd5e1;
}

.badge-waiting {
    background-color: var(--warning-bg);
    color: var(--warning-text);
    border-color: var(--warning-border);
}

.badge-approved {
    background-color: var(--success-bg);
    color: var(--success-text);
    border-color: var(--success-border);
}

.badge-rejected {
    background-color: var(--danger-bg);
    color: var(--danger-text);
    border-color: var(--danger-border);
}

.badge-otp {
    background-color: var(--info-bg);
    color: var(--info-text);
    border-color: var(--info-border);
}

.pulse-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background-color: currentColor;
    display: inline-block;
    animation: pulseAnimation 2s infinite ease-in-out;
}

@keyframes pulseAnimation {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.35; transform: scale(0.85); }
}

/* Banners de Alerta */
.alert-box {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.875rem 1rem;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    margin-bottom: 1.25rem;
    border: 1px solid transparent;
}

.alert-box.info {
    background-color: var(--info-bg);
    border-color: var(--info-border);
    color: var(--info-text);
}

.alert-box.warning {
    background-color: var(--warning-bg);
    border-color: var(--warning-border);
    color: var(--warning-text);
}

.alert-box.danger {
    background-color: var(--danger-bg);
    border-color: var(--danger-border);
    color: var(--danger-text);
}

.alert-box.success {
    background-color: var(--success-bg);
    border-color: var(--success-border);
    color: var(--success-text);
}

/* Spinners */
.spinner {
    width: 1.25rem;
    height: 1.25rem;
    border: 2.5px solid rgba(255, 255, 255, 0.35);
    border-top-color: #ffffff;
    border-radius: 50%;
    animation: spin 0.75s linear infinite;
    display: inline-block;
}

.spinner-blue {
    border: 3px solid rgba(26, 31, 113, 0.18);
    border-top-color: var(--visa-blue);
}

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