/* ==========================================================================
   OmniSwarm AI — Apple Design System (HIG Grounded UI/UX)
   Platform: Cross-Platform Web / Desktop Hub
   Standards: Apple Human Interface Guidelines + WCAG 2.2 AAA
   ========================================================================== */

:root {
    /* 🍏 Apple Dynamic Surface Hierarchy (Dark Appearance) */
    --apple-bg-primary: #0a0e14;
    --apple-bg-secondary: #121820;
    --apple-bg-tertiary: #18222c;
    --apple-surface-elevated: #1e2a36;
    --apple-surface-glass: rgba(24, 34, 44, 0.72);
    --apple-surface-glass-modal: rgba(26, 37, 48, 0.85);

    /* 🍏 Apple Border & Separator Tokens */
    --apple-border-subtle: rgba(255, 255, 255, 0.07);
    --apple-border-medium: rgba(255, 255, 255, 0.12);
    --apple-border-focus: rgba(48, 209, 88, 0.5);
    --apple-border-highlight: rgba(255, 255, 255, 0.18);

    /* 🍏 Apple Dynamic Typography Colors */
    --apple-label-primary: #f5f5f7;
    --apple-label-secondary: #9aa0a6;
    --apple-label-tertiary: #6e7681;
    --apple-label-quaternary: #484f58;

    /* 🍏 Apple Semantic Accent Colors (System Tints) */
    --apple-green: #30d158;
    --apple-green-hover: #34e060;
    --apple-green-tint: rgba(48, 209, 88, 0.15);
    
    --apple-blue: #0a84ff;
    --apple-blue-hover: #2191ff;
    --apple-blue-tint: rgba(10, 132, 255, 0.15);

    --apple-cyan: #64d2ff;
    --apple-cyan-tint: rgba(100, 210, 255, 0.15);

    --apple-orange: #ff9f0a;
    --apple-orange-tint: rgba(255, 159, 10, 0.15);

    --apple-red: #ff453a;
    --apple-red-tint: rgba(255, 69, 58, 0.15);

    --apple-purple: #bf5af2;
    --apple-purple-tint: rgba(191, 90, 242, 0.15);

    --apple-indigo: #5e5ce6;
    --apple-indigo-tint: rgba(94, 92, 230, 0.15);

    --apple-yellow: #ffd60a;
    --apple-yellow-tint: rgba(255, 214, 10, 0.15);

    --apple-teal: #40c8e0;
    --apple-teal-tint: rgba(64, 200, 224, 0.15);

    /* Compatibility Variables */
    --bg-dark: var(--apple-bg-primary);
    --card-bg: var(--apple-bg-secondary);
    --card-border: var(--apple-border-subtle);
    --wa-green: var(--apple-green);
    --wa-green-hover: var(--apple-green-hover);
    --text-primary: var(--apple-label-primary);
    --text-secondary: var(--apple-label-secondary);
    --bubble-in: #1c2732;
    --bubble-out: #0d4a3e;

    /* 🍏 Squircles & Radius Scale */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 22px;
    --radius-full: 9999px;

    /* 🍏 Apple HIG Motion Easing */
    --apple-ease: cubic-bezier(0.16, 1, 0.3, 1);
    --apple-duration: 0.24s;

    /* 🍏 Multilayer Depth Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.24);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.35);
    --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.45);
    --shadow-glow-green: 0 0 20px rgba(48, 209, 88, 0.25);
    --shadow-glow-blue: 0 0 20px rgba(10, 132, 255, 0.25);
}

/* ==========================================================================
   Global Base & Typography
   ========================================================================== */
*, *::before, *::after {
    box-sizing: border-box;
}

body {
    background-color: var(--apple-bg-primary);
    background-image: 
        radial-gradient(at 15% 15%, rgba(10, 132, 255, 0.04) 0px, transparent 50%),
        radial-gradient(at 85% 85%, rgba(48, 209, 88, 0.04) 0px, transparent 50%);
    background-attachment: fixed;
    color: var(--apple-label-primary);
    font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    letter-spacing: -0.012em;
    min-height: 100vh;
    line-height: 1.5;
}

/* Accessible Focus States (WCAG 2.2) */
:focus-visible {
    outline: 2px solid var(--apple-green) !important;
    outline-offset: 2px !important;
}

/* macOS-Grade Sleek Scrollbars */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
::-webkit-scrollbar-track {
    background: transparent;
}
::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-full);
}
::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.28);
}

/* ==========================================================================
   Apple Material Cards & Containers
   ========================================================================== */
.card {
    background-color: var(--apple-bg-secondary);
    border: 1px solid var(--apple-border-subtle);
    border-radius: var(--radius-lg);
    color: var(--apple-label-primary);
    box-shadow: var(--shadow-sm);
    transition: transform var(--apple-duration) var(--apple-ease), 
                box-shadow var(--apple-duration) var(--apple-ease), 
                border-color var(--apple-duration) var(--apple-ease);
}

.apple-glass {
    background: var(--apple-surface-glass);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid var(--apple-border-medium);
}

/* Top App Header Banner */
.app-header-bar {
    background: rgba(18, 24, 32, 0.75);
    backdrop-filter: blur(24px) saturate(180%);
    -webkit-backdrop-filter: blur(24px) saturate(180%);
    border: 1px solid var(--apple-border-subtle);
    border-radius: var(--radius-lg);
    padding: 14px 20px;
    box-shadow: var(--shadow-sm);
}

/* Apple Health / Activity KPI Widget Cards */
.kpi-widget-card {
    background: linear-gradient(145deg, rgba(24, 34, 44, 0.8), rgba(18, 24, 32, 0.95));
    border: 1px solid var(--apple-border-subtle);
    border-radius: var(--radius-lg);
    padding: 14px 16px;
    position: relative;
    overflow: hidden;
    transition: all var(--apple-duration) var(--apple-ease);
}
.kpi-widget-card:hover {
    transform: translateY(-2px);
    border-color: var(--apple-border-highlight);
    box-shadow: var(--shadow-md);
}
.kpi-icon-pill {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.15rem;
}

/* ==========================================================================
   Apple Segmented Controls & Navigation
   ========================================================================== */
.nav-tabs {
    border-bottom: none;
    background: rgba(18, 24, 32, 0.8);
    backdrop-filter: blur(16px);
    padding: 5px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--apple-border-subtle);
    display: flex;
    gap: 4px;
    overflow-x: auto;
    white-space: nowrap;
    scrollbar-width: none;
}
.nav-tabs::-webkit-scrollbar {
    display: none;
}

.nav-tabs .nav-link {
    color: var(--apple-label-secondary);
    border: none;
    border-radius: var(--radius-md);
    padding: 8px 14px;
    font-size: 0.88rem;
    font-weight: 500;
    transition: all var(--apple-duration) var(--apple-ease);
    display: flex;
    align-items: center;
    gap: 6px;
}

.nav-tabs .nav-link:hover {
    color: var(--apple-label-primary);
    background: rgba(255, 255, 255, 0.05);
}

.nav-tabs .nav-link.active {
    background: rgba(48, 209, 88, 0.18);
    color: var(--apple-green);
    font-weight: 600;
    box-shadow: inset 0 0 0 1px rgba(48, 209, 88, 0.35);
}

/* Sub Navigation Pills */
.nav-pills {
    background: rgba(10, 14, 20, 0.65);
    border: 1px solid var(--apple-border-subtle);
    padding: 4px;
    border-radius: var(--radius-md);
}
.nav-pills .nav-link {
    color: var(--apple-label-secondary);
    border-radius: var(--radius-sm);
    font-size: 0.82rem;
    font-weight: 500;
    transition: all 0.2s ease;
}
.nav-pills .nav-link.active {
    background-color: var(--apple-blue-tint);
    color: var(--apple-blue);
    font-weight: 600;
    box-shadow: inset 0 0 0 1px rgba(10, 132, 255, 0.3);
}

/* ==========================================================================
   Apple Buttons & Controls
   ========================================================================== */
.btn {
    border-radius: var(--radius-md);
    font-weight: 500;
    letter-spacing: -0.01em;
    padding: 6px 14px;
    transition: all var(--apple-duration) var(--apple-ease);
}
.btn:active {
    transform: scale(0.97);
}

.btn-wa, .btn-apple-primary {
    background-color: var(--apple-green);
    color: #051a0e !important;
    font-weight: 600;
    border: none;
    box-shadow: 0 2px 10px rgba(48, 209, 88, 0.3);
}
.btn-wa:hover, .btn-apple-primary:hover {
    background-color: var(--apple-green-hover);
    color: #021209 !important;
    box-shadow: 0 4px 16px rgba(48, 209, 88, 0.45);
}

.btn-apple-blue {
    background-color: var(--apple-blue);
    color: #ffffff !important;
    font-weight: 600;
    border: none;
    box-shadow: 0 2px 10px rgba(10, 132, 255, 0.3);
}
.btn-apple-blue:hover {
    background-color: var(--apple-blue-hover);
    box-shadow: 0 4px 16px rgba(10, 132, 255, 0.45);
}

.btn-outline-secondary {
    color: var(--apple-label-secondary);
    border-color: var(--apple-border-medium);
    background: rgba(255, 255, 255, 0.03);
}
.btn-outline-secondary:hover {
    color: var(--apple-label-primary);
    border-color: var(--apple-border-highlight);
    background: rgba(255, 255, 255, 0.08);
}

.btn-outline-success {
    color: var(--apple-green);
    border-color: rgba(48, 209, 88, 0.35);
    background: var(--apple-green-tint);
}
.btn-outline-success:hover {
    background: var(--apple-green);
    color: #051a0e !important;
    border-color: var(--apple-green);
}

.btn-outline-warning {
    color: var(--apple-orange);
    border-color: rgba(255, 159, 10, 0.35);
    background: var(--apple-orange-tint);
}
.btn-outline-warning:hover {
    background: var(--apple-orange);
    color: #1a0f02 !important;
    border-color: var(--apple-orange);
}

.btn-outline-info {
    color: var(--apple-cyan);
    border-color: rgba(100, 210, 255, 0.35);
    background: var(--apple-cyan-tint);
}
.btn-outline-info:hover {
    background: var(--apple-cyan);
    color: #041924 !important;
    border-color: var(--apple-cyan);
}

/* Category Filter Pills */
.active-cat-pill {
    background-color: var(--apple-green) !important;
    color: #051a0e !important;
    font-weight: 600;
}

/* ==========================================================================
   Apple Inputs & Form Controls
   ========================================================================== */
.form-control, .form-select {
    background-color: rgba(16, 22, 28, 0.85);
    border: 1px solid var(--apple-border-medium);
    color: var(--apple-label-primary);
    border-radius: var(--radius-md);
    padding: 7px 12px;
    font-size: 0.9rem;
    transition: border-color var(--apple-duration) var(--apple-ease), 
                box-shadow var(--apple-duration) var(--apple-ease),
                background-color var(--apple-duration) var(--apple-ease);
}
.form-control:focus, .form-select:focus {
    background-color: rgba(22, 30, 38, 0.95);
    border-color: var(--apple-green);
    box-shadow: 0 0 0 3px rgba(48, 209, 88, 0.2);
    color: #ffffff;
}
.form-control::placeholder {
    color: var(--apple-label-tertiary);
}

.input-group-text {
    background-color: rgba(16, 22, 28, 0.85);
    border-color: var(--apple-border-medium);
    color: var(--apple-label-secondary);
    border-radius: var(--radius-md);
}

.form-check-input {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: var(--apple-border-medium);
    cursor: pointer;
}
.form-check-input:checked {
    background-color: var(--apple-green);
    border-color: var(--apple-green);
}

/* ==========================================================================
   Apple Semantic Tinted Badges (WCAG AAA Compliant)
   ========================================================================== */
.badge {
    border-radius: var(--radius-full);
    font-weight: 600;
    letter-spacing: -0.01em;
    padding: 4px 10px;
    font-size: 0.76rem;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

/* Semantic Badges with Tinted Translucent Backgrounds */
.badge-tarea {
    background-color: var(--apple-orange-tint);
    color: #ffaa24;
    border: 1px solid rgba(255, 159, 10, 0.3);
}
.badge-acuerdo {
    background-color: var(--apple-cyan-tint);
    color: #78d9ff;
    border: 1px solid rgba(100, 210, 255, 0.3);
}
.badge-reunion {
    background-color: var(--apple-purple-tint);
    color: #cf7cf5;
    border: 1px solid rgba(191, 90, 242, 0.3);
}
.badge-soporte {
    background-color: var(--apple-red-tint);
    color: #ff6961;
    border: 1px solid rgba(255, 69, 58, 0.3);
}
.badge-general {
    background-color: rgba(255, 255, 255, 0.08);
    color: var(--apple-label-secondary);
    border: 1px solid var(--apple-border-medium);
}

/* Clinical Agents Badges */
.badge-doctor {
    background-color: var(--apple-blue-tint);
    color: #409eff;
    border: 1px solid rgba(10, 132, 255, 0.3);
}
.badge-nurse {
    background-color: var(--apple-cyan-tint);
    color: #78d9ff;
    border: 1px solid rgba(100, 210, 255, 0.3);
}
.badge-archivist {
    background-color: var(--apple-purple-tint);
    color: #cf7cf5;
    border: 1px solid rgba(191, 90, 242, 0.3);
}

/* Clinical Evolution States */
.badge-evol-mejora {
    background-color: var(--apple-green-tint);
    color: #46e86e;
    border: 1px solid rgba(48, 209, 88, 0.3);
}
.badge-evol-empeora {
    background-color: var(--apple-red-tint);
    color: #ff6961;
    border: 1px solid rgba(255, 69, 58, 0.3);
}
.badge-evol-estable {
    background-color: var(--apple-yellow-tint);
    color: #ffe043;
    border: 1px solid rgba(255, 214, 10, 0.3);
}
.badge-evol-nuevo {
    background-color: var(--apple-blue-tint);
    color: #409eff;
    border: 1px solid rgba(10, 132, 255, 0.3);
}

/* Clinical Risk Tints */
.badge-risk-bajo {
    background-color: var(--apple-green-tint);
    color: #46e86e;
    border: 1px solid rgba(48, 209, 88, 0.3);
}
.badge-risk-medio {
    background-color: var(--apple-orange-tint);
    color: #ffaa24;
    border: 1px solid rgba(255, 159, 10, 0.3);
}
.badge-risk-alto {
    background-color: var(--apple-red-tint);
    color: #ff6961;
    border: 1px solid rgba(255, 69, 58, 0.3);
}
.badge-risk-critico {
    background-color: rgba(191, 90, 242, 0.2);
    color: #d694f7;
    border: 1px solid rgba(191, 90, 242, 0.4);
    animation: pulseRisk 2s infinite ease-in-out;
}

@keyframes pulseRisk {
    0%, 100% { box-shadow: 0 0 0 0 rgba(191, 90, 242, 0.4); }
    50% { box-shadow: 0 0 10px 2px rgba(191, 90, 242, 0.6); }
}

/* ==========================================================================
   Chat Messages & Timeline (Apple Messages Style)
   ========================================================================== */
.msg-bubble {
    background-color: var(--bubble-in);
    padding: 12px 16px;
    border-radius: 18px 18px 18px 4px;
    margin-bottom: 12px;
    border: 1px solid var(--apple-border-subtle);
    box-shadow: var(--shadow-sm);
    transition: transform 0.15s ease;
}
.msg-bubble:hover {
    border-color: var(--apple-border-medium);
}

.clinical-chat-box {
    max-height: 480px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 12px;
    background-color: rgba(10, 14, 20, 0.7);
    border-radius: var(--radius-lg);
    border: 1px solid var(--apple-border-subtle);
}

.bubble-patient {
    background-color: rgba(30, 42, 54, 0.85);
    align-self: flex-start;
    max-width: 82%;
    border-radius: 18px 18px 18px 4px;
    padding: 11px 16px;
    border: 1px solid var(--apple-border-subtle);
    box-shadow: var(--shadow-sm);
}

.bubble-doctor {
    background: linear-gradient(135deg, #0d3852, #0b4566);
    border-left: 4px solid var(--apple-blue);
    align-self: flex-end;
    max-width: 82%;
    border-radius: 18px 18px 4px 18px;
    padding: 11px 16px;
    box-shadow: var(--shadow-sm);
}

.bubble-nurse {
    background: linear-gradient(135deg, #093c33, #0b4a3f);
    border-left: 4px solid var(--apple-cyan);
    align-self: flex-end;
    max-width: 82%;
    border-radius: 18px 18px 4px 18px;
    padding: 11px 16px;
    box-shadow: var(--shadow-sm);
}

/* ==========================================================================
   Clinical Patient & Group Lists
   ========================================================================== */
.group-item, .clinical-patient-card {
    cursor: pointer;
    background-color: rgba(22, 30, 38, 0.6);
    border: 1px solid var(--apple-border-subtle);
    border-radius: var(--radius-md);
    padding: 10px 12px;
    margin-bottom: 6px;
    transition: all var(--apple-duration) var(--apple-ease);
}
.group-item:hover, .clinical-patient-card:hover {
    background-color: rgba(30, 42, 54, 0.85);
    border-color: var(--apple-border-medium);
    transform: translateX(2px);
}
.group-item.active, .clinical-patient-card.active {
    background: linear-gradient(135deg, rgba(48, 209, 88, 0.12), rgba(10, 132, 255, 0.12));
    border-color: var(--apple-green);
    box-shadow: inset 0 0 0 1px var(--apple-green);
}

.handoff-alert-banner {
    background: linear-gradient(90deg, rgba(100, 210, 255, 0.12), rgba(10, 132, 255, 0.12));
    border: 1px solid rgba(100, 210, 255, 0.3);
    border-left: 4px solid var(--apple-cyan);
    border-radius: var(--radius-md);
}

/* Timeline Components */
.timeline-item {
    position: relative;
    padding-left: 32px;
    margin-bottom: 20px;
}
.timeline-item::before {
    content: '';
    position: absolute;
    left: 9px;
    top: 6px;
    bottom: -20px;
    width: 2px;
    background: linear-gradient(to bottom, var(--apple-border-medium), var(--apple-border-subtle));
}
.timeline-item:last-child::before {
    display: none;
}
.timeline-dot {
    position: absolute;
    left: 0;
    top: 4px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    border: 3px solid var(--apple-bg-secondary);
    box-shadow: 0 0 6px rgba(0, 0, 0, 0.4);
}

/* Clinical Knowledge Graph Canvas */
#graphCanvas {
    background-color: #080c10;
    border-radius: var(--radius-lg);
    border: 1px solid var(--apple-border-subtle);
    width: 100%;
    height: 440px;
    display: block;
    box-shadow: inset 0 0 20px rgba(0, 0, 0, 0.6);
}

/* ==========================================================================
   Modals & Sheets (Apple Style Frosted Glass)
   ========================================================================== */
.modal-content {
    background: var(--apple-surface-glass-modal);
    backdrop-filter: blur(28px) saturate(190%);
    -webkit-backdrop-filter: blur(28px) saturate(190%);
    border: 1px solid var(--apple-border-medium);
    border-radius: var(--radius-xl);
    color: var(--apple-label-primary);
    box-shadow: var(--shadow-lg);
}
.modal-header {
    border-bottom: 1px solid var(--apple-border-subtle);
    padding: 16px 22px;
}
.modal-body {
    padding: 22px;
}
.modal-footer {
    border-top: 1px solid var(--apple-border-subtle);
    padding: 14px 22px;
}

/* Login Card Screen */
.login-card {
    max-width: 480px;
    margin: 60px auto;
    background: var(--apple-surface-glass-modal);
    backdrop-filter: blur(30px) saturate(200%);
    -webkit-backdrop-filter: blur(30px) saturate(200%);
    border: 1px solid var(--apple-border-medium);
    border-radius: var(--radius-xl);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.7);
}

/* Response and Query Cards */
.response-card {
    background: linear-gradient(145deg, rgba(26, 37, 48, 0.75), rgba(18, 26, 34, 0.9));
    border-left: 4px solid var(--apple-green);
    border-radius: var(--radius-lg);
    padding: 20px;
    border-top: 1px solid var(--apple-border-subtle);
    border-right: 1px solid var(--apple-border-subtle);
    border-bottom: 1px solid var(--apple-border-subtle);
    box-shadow: var(--shadow-sm);
}

/* Toast Notifications (Apple Dynamic Island Style) */
.toast-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 10000;
}
.toast {
    background: rgba(22, 32, 42, 0.9) !important;
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid var(--apple-border-medium) !important;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    color: var(--apple-label-primary) !important;
}

/* Tables (Grouped Table View) */
.table {
    color: var(--apple-label-primary);
    border-color: var(--apple-border-subtle);
}
.table-dark {
    background-color: transparent;
}
.table-hover > tbody > tr:hover {
    background-color: rgba(255, 255, 255, 0.04);
}

/* ==========================================================================
   OmniSwarm AI — Agent Cards & Priority Badges
   ========================================================================== */

.agent-card {
    transition: transform var(--apple-duration, 0.25s) var(--apple-ease, ease), 
                box-shadow var(--apple-duration, 0.25s) var(--apple-ease, ease), 
                border-color var(--apple-duration, 0.25s) var(--apple-ease, ease);
    border-radius: var(--radius-lg, 12px);
}
.agent-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md, 0 8px 24px rgba(0, 0, 0, 0.4));
    border-color: var(--apple-border-highlight, rgba(255, 255, 255, 0.25)) !important;
}

/* Priority Badges */
.badge-priority-1 {
    background: linear-gradient(135deg, rgba(255, 69, 58, 0.25), rgba(255, 69, 58, 0.12));
    color: #ff453a;
    border: 1px solid rgba(255, 69, 58, 0.45);
    font-weight: 700;
    font-size: 0.72rem;
    padding: 4px 8px;
    border-radius: 6px;
    box-shadow: 0 0 8px rgba(255, 69, 58, 0.2);
}

.badge-priority-2 {
    background-color: rgba(255, 159, 10, 0.18);
    color: #ff9f0a;
    border: 1px solid rgba(255, 159, 10, 0.4);
    font-weight: 600;
    font-size: 0.72rem;
    padding: 4px 8px;
    border-radius: 6px;
}

.badge-priority-3 {
    background-color: rgba(255, 214, 10, 0.15);
    color: #ffd60a;
    border: 1px solid rgba(255, 214, 10, 0.35);
    font-weight: 600;
    font-size: 0.72rem;
    padding: 4px 8px;
    border-radius: 6px;
}

.badge-priority-normal {
    background-color: rgba(255, 255, 255, 0.08);
    color: var(--apple-label-secondary, #8e8e93);
    border: 1px solid var(--apple-border-medium, rgba(255, 255, 255, 0.12));
    font-size: 0.72rem;
    padding: 4px 8px;
    border-radius: 6px;
}
