/* ==========================================================================
   OpsPilot Workspace Stylesheet
   Dual Theme Engine:
   - Professional Edition (Dark HUD Cockpit)
   - Light Edition (Clean Daylight Console)
   ========================================================================== */

/* --------------------------------------------------------------------------
   Light Theme (Light Edition) Defaults
   -------------------------------------------------------------------------- */
:root {
    --bg-main: #f7f9fb;
    --surface-main: #ffffff;
    --surface-lowest: #ffffff;
    --surface-low: #f2f4f6;
    --surface-mid: #eceef0;
    --surface-high: #e6e8ea;
    --surface-highest: #e0e3e5;
    
    --text-main: #0f172a;
    --text-muted: #475569;
    --text-dim: #94a3b8;
    
    --brand-primary: #006196;
    --brand-on-primary: #ffffff;
    --brand-primary-container: #d0e1fb;
    --brand-on-primary-container: #001d32;
    
    --secondary-color: #505f76;
    --secondary-container: #d3e4fe;
    
    --color-success: #2e7d32;
    --color-success-bg: rgba(46, 125, 50, 0.12);
    --color-warning: #b45309;
    --color-warning-bg: rgba(180, 83, 9, 0.12);
    --color-error: #d32f2f;
    --color-error-bg: rgba(211, 47, 47, 0.12);
    --color-info: #0284c7;
    --color-info-bg: rgba(2, 132, 199, 0.12);
    
    --border-color: rgba(203, 213, 225, 0.9);
    --border-subtle: rgba(226, 232, 240, 0.8);
    --glass-bg: rgba(255, 255, 255, 0.9);
    --glass-border: rgba(203, 213, 225, 0.8);
    --glass-shadow: 0 4px 16px -2px rgba(15, 23, 42, 0.06);
    --code-bg: #f8fafc;
    --code-border: #e2e8f0;
}

/* --------------------------------------------------------------------------
   Dark Theme (Professional Edition)
   -------------------------------------------------------------------------- */
html.dark {
    --bg-main: #101418;
    --surface-main: #101418;
    --surface-lowest: #0b0f12;
    --surface-low: #181c20;
    --surface-mid: #1c2024;
    --surface-high: #262a2f;
    --surface-highest: #31353a;
    
    --text-main: #e0e3e8;
    --text-muted: #c1c7d0;
    --text-dim: #8b9199;
    
    --brand-primary: #95ccff;
    --brand-on-primary: #003352;
    --brand-primary-container: #1982c4;
    --brand-on-primary-container: #cde5ff;
    
    --secondary-color: #d8b9ff;
    --secondary-container: #563d79;
    
    --color-success: #8ac926;
    --color-success-bg: rgba(138, 201, 38, 0.15);
    --color-warning: #ffca3a;
    --color-warning-bg: rgba(255, 202, 58, 0.15);
    --color-error: #ff595e;
    --color-error-bg: rgba(255, 89, 94, 0.15);
    --color-info: #1982c4;
    --color-info-bg: rgba(25, 130, 196, 0.15);
    
    --border-color: rgba(65, 71, 79, 0.5);
    --border-subtle: rgba(65, 71, 79, 0.3);
    --glass-bg: rgba(28, 32, 36, 0.75);
    --glass-border: rgba(65, 71, 79, 0.4);
    --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.4);
    --code-bg: #0b0f12;
    --code-border: rgba(65, 71, 79, 0.3);
}

/* --------------------------------------------------------------------------
   Global Layout & Typography
   -------------------------------------------------------------------------- */
body {
    background-color: var(--bg-main);
    color: var(--text-main);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    user-select: none;
    -webkit-font-smoothing: antialiased;
}

/* Glassmorphism Panel Container */
.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    transition: background 0.25s ease, border-color 0.25s ease;
}

/* Side Navigation Rail Items (Cohesive with Cockpit Design) */
.nav-rail-item {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    background-color: var(--surface-low);
    border: 1px solid var(--border-color);
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    position: relative;
    flex-shrink: 0;
}

.nav-rail-item:hover {
    color: var(--brand-primary);
    border-color: var(--brand-primary);
    background-color: var(--surface-high);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(149, 204, 255, 0.2);
}

.nav-rail-item.active {
    color: var(--brand-primary);
    border-color: var(--brand-primary);
    background-color: var(--surface-high);
    box-shadow: 0 0 14px rgba(149, 204, 255, 0.3);
}

.nav-rail-item.active::before {
    content: '';
    position: absolute;
    left: -10px;
    top: 10px;
    bottom: 10px;
    width: 3px;
    border-radius: 2px;
    background-color: var(--brand-primary);
    box-shadow: 0 0 8px var(--brand-primary);
}

.circle-btn {
    width: 36px;
    height: 36px;
    border-radius: 9999px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    border: 1px solid var(--border-color);
    background-color: var(--surface-low);
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    flex-shrink: 0;
}

.circle-btn:hover {
    color: var(--brand-primary);
    border-color: var(--brand-primary);
    background-color: var(--surface-high);
    transform: scale(1.06);
}

/* Pulse Animation */
.pulse-dot {
    animation: pulseGlow 2s infinite ease-in-out;
}

@keyframes pulseGlow {
    0% { box-shadow: 0 0 0 0 rgba(138, 201, 38, 0.5); }
    70% { box-shadow: 0 0 0 7px rgba(138, 201, 38, 0); }
    100% { box-shadow: 0 0 0 0 rgba(138, 201, 38, 0); }
}

/* Custom Scrollbars */
.terminal-scroll::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

.terminal-scroll::-webkit-scrollbar-track {
    background: transparent;
}

.terminal-scroll::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}

.terminal-scroll::-webkit-scrollbar-thumb:hover {
    background: var(--text-dim);
}

/* --------------------------------------------------------------------------
   Execution Stepper Timeline
   -------------------------------------------------------------------------- */
.step-item {
    position: relative;
    padding-left: 26px;
    transition: all 0.25s ease;
}

.step-item:not(:last-child)::after {
    content: '';
    position: absolute;
    left: 5px;
    top: 20px;
    bottom: -10px;
    width: 2px;
    background: var(--border-color);
}

.step-dot {
    position: absolute;
    left: 0;
    top: 6px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--surface-highest);
    border: 2px solid var(--border-color);
    transition: all 0.3s ease;
}

.step-item.step-completed .step-dot {
    background: var(--color-success);
    border-color: var(--color-success);
    box-shadow: 0 0 8px rgba(138, 201, 38, 0.5);
}

.step-item.step-running .step-dot {
    background: var(--color-warning);
    border-color: var(--color-warning);
    box-shadow: 0 0 12px rgba(255, 202, 58, 0.7);
    animation: pulseGlow 1.5s infinite;
}

.step-item.step-waiting .step-dot {
    background: var(--brand-primary);
    border-color: var(--brand-primary);
    box-shadow: 0 0 10px rgba(149, 204, 255, 0.6);
}

.step-item.step-failed .step-dot {
    background: var(--color-error);
    border-color: var(--color-error);
    box-shadow: 0 0 10px rgba(255, 89, 94, 0.7);
}

.step-card-box {
    background: var(--surface-mid);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 10px 12px;
    transition: all 0.2s ease;
}

.step-item.step-running .step-card-box {
    border-left: 4px solid var(--color-warning);
    background: var(--surface-high);
    box-shadow: 0 2px 10px rgba(255, 202, 58, 0.15);
}

.step-item.step-waiting .step-card-box {
    border-left: 4px solid var(--brand-primary);
    background: var(--surface-high);
    box-shadow: 0 2px 10px rgba(149, 204, 255, 0.15);
}

.step-item.step-completed .step-card-box {
    border-left: 4px solid var(--color-success);
}

.step-item.step-failed .step-card-box {
    border-left: 4px solid var(--color-error);
}

/* --------------------------------------------------------------------------
   Quick Preset Cards
   -------------------------------------------------------------------------- */
.quick-preset-card {
    width: 100%;
    text-align: left;
    padding: 10px 12px;
    border-radius: 8px;
    background: var(--surface-low);
    border: 1px solid var(--border-color);
    transition: all 0.2s ease;
    cursor: pointer;
}

.quick-preset-card:hover, .quick-preset-card.active {
    background: var(--surface-high);
    border-color: var(--brand-primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 14px rgba(149, 204, 255, 0.2);
}

.quick-preset-card.active {
    border-left: 4px solid var(--brand-primary);
    background: var(--surface-high);
    box-shadow: 0 0 14px rgba(149, 204, 255, 0.25);
}

/* --------------------------------------------------------------------------
   Event Simulator Buttons
   -------------------------------------------------------------------------- */
.sim-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 9px 12px;
    border-radius: 8px;
    font-size: 11px;
    font-weight: 600;
    transition: all 0.2s ease;
    cursor: pointer;
    border: 1px solid transparent;
}

.sim-btn:active {
    transform: scale(0.97);
}

.sim-btn-healthy {
    background: var(--color-success-bg);
    color: var(--color-success);
    border-color: rgba(138, 201, 38, 0.35);
}
.sim-btn-healthy:hover {
    background: rgba(138, 201, 38, 0.25);
    box-shadow: 0 0 10px rgba(138, 201, 38, 0.2);
}

.sim-btn-anomaly {
    background: var(--color-error-bg);
    color: var(--color-error);
    border-color: rgba(255, 89, 94, 0.35);
}
.sim-btn-anomaly:hover {
    background: rgba(255, 89, 94, 0.25);
    box-shadow: 0 0 10px rgba(255, 89, 94, 0.2);
}

.sim-btn-webhook {
    background: var(--color-info-bg);
    color: var(--color-info);
    border-color: rgba(25, 130, 196, 0.35);
}
.sim-btn-webhook:hover {
    background: rgba(25, 130, 196, 0.25);
    box-shadow: 0 0 10px rgba(25, 130, 196, 0.2);
}

/* --------------------------------------------------------------------------
   Activity Log Rows
   -------------------------------------------------------------------------- */
.log-row {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    line-height: 1.4;
    padding: 4px 0;
    border-bottom: 1px solid var(--border-subtle);
    animation: logItemSlideIn 0.32s cubic-bezier(0.16, 1, 0.3, 1) calc(var(--log-idx, 0) * 35ms) both;
}

.tool-card-item {
    animation: scaleIn 0.32s cubic-bezier(0.16, 1, 0.3, 1) calc(var(--tool-idx, 0) * 35ms) both;
}

.log-row .log-time {
    color: var(--text-dim);
    flex-shrink: 0;
}

.log-row .log-source {
    font-weight: 700;
    flex-shrink: 0;
}

.log-row.level-INFO .log-source { color: var(--brand-primary); }
.log-row.level-WARNING .log-source { color: var(--color-warning); }
.log-row.level-ERROR .log-source { color: var(--color-error); }
.log-row.level-SUCCESS .log-source { color: var(--color-success); }

/* --------------------------------------------------------------------------
   Modals & Drawers
   -------------------------------------------------------------------------- */
.drawer-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.65);
    backdrop-filter: blur(8px);
    z-index: 50;
    display: none;
    animation: fadeIn 0.25s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.history-drawer, .telemetry-drawer, .slide-drawer {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: 440px;
    max-width: 92vw;
    z-index: 55;
    transform: translateX(100%);
    transition: transform 0.38s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.38s ease;
    display: flex;
    flex-direction: column;
    box-shadow: -10px 0 35px rgba(0, 0, 0, 0.35);
}

.history-drawer.open, .telemetry-drawer.open, .slide-drawer.open {
    transform: translateX(0);
}

.history-card {
    padding: 10px 12px;
    border-radius: 8px;
    background: var(--surface-low);
    border: 1px solid var(--border-color);
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.22, 1, 0.36, 1);
    animation: fadeInLeft 0.35s cubic-bezier(0.16, 1, 0.3, 1) calc(var(--hist-idx, 0) * 45ms) both;
}

.history-card:hover {
    background: var(--surface-high);
    border-color: var(--brand-primary);
    transform: translateX(-4px) translateY(-1px);
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.15);
}

.app-modal {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 680px;
    max-width: 92vw;
    max-height: 85vh;
    z-index: 55;
    border-radius: 16px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    animation: modalSlideUp 0.38s cubic-bezier(0.16, 1, 0.3, 1) both;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
}

/* --------------------------------------------------------------------------
   Action Guidance Ribbon
   -------------------------------------------------------------------------- */
.guidance-ribbon {
    background: var(--surface-mid);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 8px 12px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    transition: all 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}

.guidance-ribbon.state-waiting {
    background: rgba(149, 204, 255, 0.1);
    border-color: rgba(149, 204, 255, 0.35);
    box-shadow: 0 0 16px rgba(149, 204, 255, 0.1);
}

.guidance-ribbon.state-gate {
    background: rgba(255, 202, 58, 0.12);
    border-color: rgba(255, 202, 58, 0.4);
    box-shadow: 0 0 16px rgba(255, 202, 58, 0.15);
}

.guidance-ribbon.state-replan {
    background: rgba(255, 89, 94, 0.12);
    border-color: rgba(255, 89, 94, 0.4);
    box-shadow: 0 0 16px rgba(255, 89, 94, 0.15);
}

/* --------------------------------------------------------------------------
   Buttery Smooth Motion System & Stagger Keyframes
   -------------------------------------------------------------------------- */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(14px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-14px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-16px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(16px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes modalSlideUp {
    from {
        opacity: 0;
        transform: translate(-50%, -46%) scale(0.96);
    }
    to {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1);
    }
}

@keyframes streamLineIn {
    from {
        opacity: 0;
        transform: translateX(-6px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes logItemSlideIn {
    from {
        opacity: 0;
        transform: translateY(8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes bannerDrop {
    from {
        opacity: 0;
        transform: translateY(-12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Staggered Cockpit Columns Entry */
.col-animate-left {
    animation: fadeInUp 0.55s cubic-bezier(0.16, 1, 0.3, 1) 0.05s both;
}

.col-animate-center {
    animation: fadeInUp 0.55s cubic-bezier(0.16, 1, 0.3, 1) 0.14s both;
}

.col-animate-right {
    animation: fadeInUp 0.55s cubic-bezier(0.16, 1, 0.3, 1) 0.22s both;
}

/* Staggered Quick Scenario Cards */
.quick-preset-card {
    animation: fadeInUp 0.45s cubic-bezier(0.16, 1, 0.3, 1) calc(var(--card-idx, 0) * 80ms) both;
}

/* Staggered Execution Step Timeline Items */
.step-item {
    animation: fadeInLeft 0.4s cubic-bezier(0.16, 1, 0.3, 1) calc(var(--step-idx, 0) * 70ms) both;
}

/* Terminal & Log Streaming Lines */
.terminal-stream-line {
    animation: streamLineIn 0.25s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.activity-log-item {
    animation: logItemSlideIn 0.3s cubic-bezier(0.16, 1, 0.3, 1) calc(var(--log-idx, 0) * 40ms) both;
}

.approval-gate-banner {
    animation: bannerDrop 0.4s cubic-bezier(0.16, 1, 0.3, 1) both;
}

/* Smooth Interactive Elements */
button, a, input, textarea, .nav-rail-item, .glass-panel {
    transition: all 0.22s cubic-bezier(0.22, 1, 0.36, 1);
}

button:active {
    transform: scale(0.97) !important;
}