/* --- style.css --- */
/* VERSION: 206 (FULL EXPANSION + BRAND COMPLIANCE + BETA + FRONT DOOR) */

:root {
    /* Core Procore Colors */
    --procore-orange: #FF5200;
    --procore-orange-hover: #E64A00;
    --procore-black: #111827; 
    --procore-black-hover: #000000;
    --procore-lumber: #CEC4A1;
    --procore-earth: #8D6E5B;
    --procore-metal: #566578;
    --procore-stone: #F5F1EE; 
    --procore-white: #FFFFFF;
    --text-color: #1a1a1a;
    --panel-bg: #FFFFFF;
    
    /* Effects */
    --shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.08), 0 2px 6px rgba(0,0,0,0.04);
    --shadow-medium: 0 15px 40px rgba(0, 0, 0, 0.15);
    --transition-bounce: cubic-bezier(0.175, 0.885, 0.32, 1.275);
    --transition-smooth: cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

body {
    font-family: 'Inter', sans-serif;
    overflow: hidden;
    background-color: var(--procore-stone);
    color: var(--text-color);
}

/* --- VISUAL POLISH & BACKGROUND --- */
#graph-container {
    position: relative;
    background-color: var(--procore-stone);
    background-image: radial-gradient(circle at center, rgba(255, 255, 255, 0.2) 0%, rgba(236, 224, 214, 0) 100%);
    z-index: 0;
}
    
#graph-container::before {
    content: '';
    position: absolute;
    top: 0; 
    left: 0; 
    right: 0; 
    bottom: 0;
    background-image:
        linear-gradient(rgba(0, 0, 0, 0.06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 0, 0, 0.06) 1px, transparent 1px);
    background-size: 40px 40px, 40px 40px;
    opacity: 1;
    transition: opacity 0.5s ease-in-out;
    z-index: -1;
}

#graph-container.selection-active::before {
    opacity: 0.3;
}
    
#procore-graph {
    position: relative;
    z-index: 1;
}

.custom-scrollbar::-webkit-scrollbar { 
    width: 8px; 
    height: 8px; 
}

.custom-scrollbar::-webkit-scrollbar-track { 
    background: #f1f1f1; 
    border-radius: 10px; 
}

.custom-scrollbar::-webkit-scrollbar-thumb { 
    background: #ccc; 
    border-radius: 10px; 
}

.custom-scrollbar::-webkit-scrollbar-thumb:hover { 
    background: #aaa; 
}

/* --- GRAPH STYLING --- */
.node path {
    stroke: var(--procore-white);
    stroke-width: 2px; 
    cursor: pointer;
    transition: transform 0.2s var(--transition-bounce), filter 0.3s ease, opacity 0.3s ease, stroke-width 0.3s ease;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.1));
    will-change: transform, filter;
}

.node:hover path {
    transform: scale(1.1);
    filter: drop-shadow(0 4px 8px rgba(0,0,0,0.15));
}

.node.selected path {
    stroke: var(--procore-black);
    stroke-width: 3px;
    filter: drop-shadow(0 0 15px currentColor);
}

.node text {
    pointer-events: none;
    font-size: 12px; 
    font-weight: 600;
    fill: var(--procore-black);
    text-anchor: middle;
    paint-order: stroke;
    stroke: var(--procore-white);
    stroke-width: 4px;
    stroke-linecap: round;
    stroke-linejoin: round;
    transition: opacity 0.3s ease, font-weight 0.3s ease, font-size 0.3s ease;
}

.node.selected text {
    font-weight: 800;
    font-size: 13px;
}

/* LINK STYLING */
.link {
    fill: none;
    stroke: #666666;
    stroke-opacity: 0.8;
    transition: stroke-opacity 0.4s ease, stroke 0.4s ease, stroke-width 0.4s ease;
    will-change: stroke-opacity, stroke, stroke-width;
}

.link.highlighted {
    stroke: var(--procore-orange);
    stroke-opacity: 1;
    stroke-width: 3px;
    stroke-dasharray: 10 5;
    animation: data-flow 0.9s linear infinite;
}

@keyframes data-flow { 
    to { stroke-dashoffset: -15; } 
}
    
.link.create { 
    stroke-dasharray: 4, 3; 
}

.link.pulsing {
    stroke: var(--procore-orange) !important;
    stroke-opacity: 1 !important;
    animation: pulse 1.8s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

@keyframes pulse {
    0%, 100% { stroke-width: 3px; opacity: 0.8; }
    50% { stroke-width: 5px; opacity: 1; }
}

/* --- UI ELEMENTS (PANELS) --- */
.panel {
    background-color: var(--panel-bg);
    box-shadow: var(--shadow-soft);
    border-radius: 16px; 
    border: 1px solid rgba(0,0,0,0.05);
    transition: transform 0.4s var(--transition-smooth), opacity 0.4s ease;
    z-index: 50; 
    display: flex;
    flex-direction: column;
}

#controls { 
    opacity: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

/* Fixed header — never scrolls */
#controls-header {
    flex-shrink: 0;
}

/* Scrollable middle — only this region scrolls */
#controls-scroll-body {
    flex: 1 1 auto;
    overflow-y: auto;
    overflow-x: hidden;
    min-height: 0;
}

/* Fixed footer — always pinned at bottom */
#controls-footer {
    flex-shrink: 0;
    border-top: 1px solid #f3f4f6;
    background: white;
    border-radius: 0 0 16px 16px;
}

#controls.collapsed { 
    transform: translateX(calc(-100% - 1.5rem)); 
    opacity: 0; 
}
    
#info-panel { 
    transform: translateX(calc(100% + 1.5rem)); 
    opacity: 0; 
}

#info-panel.visible { 
    transform: translateX(0); 
    opacity: 1; 
    box-shadow: var(--shadow-medium); 
}
    
/* BRAND COMPLIANT BUTTONS */
.btn-primary, .btn-brand {
    background-color: var(--procore-orange) !important;
    color: white !important;
    transition: background-color 0.3s, transform 0.2s, box-shadow 0.3s;
    box-shadow: 0 2px 4px rgba(255, 82, 0, 0.2);
    border-radius: 8px;
    font-weight: 600;
    border: none;
    cursor: pointer;
}

.btn-primary:hover, .btn-brand:hover {
    background-color: var(--procore-orange-hover) !important;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(255, 82, 0, 0.3);
}

.btn-primary:active, .btn-brand:active {
    transform: translateY(0px) scale(0.98);
}

.btn-primary:disabled, .btn-brand:disabled {
    background-color: #ccc !important;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* SECONDARY BUTTONS (Black/Dark) */
.btn-secondary {
    background-color: var(--procore-black) !important;
    color: white !important;
    font-weight: 600;
    border-radius: 8px;
    transition: all 0.2s;
    border: none;
    cursor: pointer;
}

.btn-secondary:hover {
    background-color: var(--procore-black-hover) !important;
    transform: translateY(-1px);
}

/* Fallback for legacy indigo buttons */
.btn-indigo {
    background-color: var(--procore-black) !important; 
    color: white;
    font-weight: 500; 
    padding: 0.75rem 1rem; 
    border-radius: 0.5rem; 
    font-size: 0.875rem; 
    transition: all 0.15s ease-in-out;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1); 
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    cursor: pointer;
}

.btn-indigo:hover {
    background-color: var(--procore-black-hover) !important; 
}

.input-style {
    display: block; 
    width: 100%;
    padding: 0.75rem; 
    border: 1px solid #e5e7eb; 
    border-radius: 0.5rem; 
    font-size: 0.875rem; 
    background-color: #f9fafb; 
    transition: all 0.15s ease-in-out;
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05); 
}

.input-style:focus {
    outline: none;
    border-color: var(--procore-orange); 
    background-color: white;
    box-shadow: 0 0 0 3px rgba(255, 82, 0, 0.1);
}

/* --- ACCORDION STYLES — Card Layout --- */
.accordion-item {
    background-color: white;
    border: 1px solid rgba(0,0,0,0.08);
    border-radius: 10px;
    margin-bottom: 8px;
    position: relative;
    z-index: 1;
    box-shadow: 0 1px 3px rgba(0,0,0,0.04);
    transition: box-shadow 0.2s ease;
}

.accordion-item:hover {
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.accordion-item.active {
    z-index: 100;
    box-shadow: 0 3px 12px rgba(0,0,0,0.09);
    border-color: rgba(0,0,0,0.12);
}

.accordion-header {
    padding: 0.875rem 1rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    color: var(--text-color);
    transition: color 0.2s;
    background-color: transparent;
    border-radius: 10px;
}

.accordion-header:hover {
    color: var(--procore-orange);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    padding-bottom: 0;
    transition: max-height 0.3s ease-in-out, padding 0.3s ease-in-out, opacity 0.3s ease;
    opacity: 0;
}

.accordion-content.overflow-visible {
    overflow: visible;
}

.accordion-item.active .accordion-content {
    opacity: 1;
    padding-bottom: 1rem;
    padding-left: 0.75rem;
    padding-right: 0.75rem;
}

.accordion-icon {
    transition: transform 0.3s ease;
}

.accordion-item.active .accordion-icon {
    transform: rotate(180deg);
}

/* --- Search Results --- */
#search-results {
    position: absolute; 
    top: 100%; 
    left: 0; 
    right: 0; 
    z-index: 1000; 
    max-height: 250px; 
    overflow-y: auto;
    transition: opacity 0.2s ease, transform 0.2s ease;
    transform-origin: top center;
    margin-top: 4px;
    background-color: white;
    border-radius: 8px;
    box-shadow: var(--shadow-medium);
    border: 1px solid #e5e7eb;
}

.search-item {
    transition: background-color 0.1s ease;
    padding: 10px 12px;
}

.search-item:hover { 
    background-color: #f5f5f5; 
    cursor: pointer; 
}

.legend-color {
    width: 14px; 
    height: 14px;
    border-radius: 4px; 
    margin-right: 8px;
    display: inline-block;
    border: 1px solid rgba(0,0,0,0.1);
    vertical-align: middle;
}
    
/* Tooltip Styling */
.tooltip-info {
    position: absolute;
    background-color: var(--procore-black);
    color: white;
    padding: 12px 18px;
    border-radius: 10px;
    box-shadow: 0 6px 20px rgba(0,0,0,0.3);
    z-index: 9999; 
    max-width: 320px;
    font-size: 14px;
    opacity: 0;
    transition: opacity 0.3s, transform 0.3s;
    pointer-events: none;
    transform: translateY(10px);
}

.tooltip-info.visible { 
    opacity: 1; 
    pointer-events: auto; 
    transform: translateY(0); 
}

.tooltip-buttons { 
    margin-top: 15px; 
    display: flex; 
    justify-content: flex-end; 
    gap: 10px; 
}

.tooltip-buttons button {
    background: #444; 
    color: white; 
    border: none; 
    padding: 6px 12px;
    border-radius: 6px; 
    font-size: 13px; 
    cursor: pointer; 
    transition: background-color 0.2s;
}

.tooltip-buttons button:hover { 
    background: #555; 
}

.tooltip-buttons button#onboarding-next { 
    background: var(--procore-orange); 
}

.tooltip-buttons button#onboarding-next:hover { 
    background: #e64a00; 
}

/* Toast Notification */
#toast-notification {
    position: fixed; 
    top: 20px; 
    left: 50%; 
    transform: translate(-50%, -150%);
    background-color: var(--procore-black); 
    color: white; 
    padding: 14px 28px;
    border-radius: 99px; 
    box-shadow: var(--shadow-medium); 
    z-index: 9999;
    transition: transform 0.5s var(--transition-bounce); 
    font-size: 14px; 
    font-weight: 500;
}

#toast-notification.show { 
    transform: translate(-50%, 0); 
}

/* --- HELP BUTTON GLOW FIX --- */
#help-button {
    margin-top: 12px;
    margin-bottom: 24px;
    position: relative;
    z-index: 10;
}

.initial-pulse { 
    animation: pulse-ring 2.5s infinite; 
}

@keyframes pulse-ring {
    0% { box-shadow: 0 0 0 0 rgba(255, 82, 0, 0.7); }
    70% { box-shadow: 0 0 0 12px rgba(255, 82, 0, 0); } 
    100% { box-shadow: 0 0 0 0 rgba(255, 82, 0, 0); }
}
    
/* Loading Overlay */
#loading-overlay {
    position: fixed; 
    top: 0; 
    left: 0; 
    width: 100%; 
    height: 100%;
    background: var(--procore-stone);
    display: flex; 
    flex-direction: column; 
    justify-content: center; 
    align-items: center;
    z-index: 10000;
    transition: opacity 0.6s ease-out;
}

#loading-overlay.hidden { 
    opacity: 0; 
    pointer-events: none; 
}

.spinner {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: inline-block;
    position: relative;
    border: 5px solid;
    border-color: rgba(0,0,0,0.1) rgba(0,0,0,0.1) transparent transparent;
    box-sizing: border-box;
    animation: rotation 1s linear infinite;
}

.spinner::after {
    content: '';
    box-sizing: border-box;
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    margin: auto;
    border: 5px solid;
    border-color: transparent transparent var(--procore-orange) var(--procore-orange);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    animation: rotationBack 0.5s linear infinite;
    transform-origin: center center;
}

@keyframes rotation {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes rotationBack {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(-360deg); }
}

#loading-overlay p { 
    font-weight: 600; 
    color: var(--procore-earth); 
    margin-top: 25px; 
}

/* Zoom Controls Styling */
#zoom-controls {
    position: absolute; 
    bottom: 25px; 
    right: 25px; 
    z-index: 40;
    display: flex; 
    flex-direction: column; 
    gap: 5px;
}

#zoom-controls button {
    background-color: var(--procore-white); 
    color: var(--procore-black);
    width: 44px; 
    height: 44px; 
    border-radius: 12px;
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(0,0,0,0.05);
    font-size: 20px; 
    font-weight: 500;
    cursor: pointer; 
    transition: all 0.2s var(--transition-bounce);
}

#zoom-controls button:hover {
    background-color: #f9f9f9;
    transform: scale(1.1);
    box-shadow: var(--shadow-medium);
}

#zoom-controls button:active {
    transform: scale(1.05);
}

/* --- Gemini AI Modal --- */
#ai-modal-overlay {
    position: fixed; 
    top: 0; 
    left: 0; 
    width: 100%; 
    height: 100%;
    background: rgba(0,0,0,0.6); 
    backdrop-filter: blur(5px);
    z-index: 2000;
    display: flex; 
    justify-content: center; 
    align-items: center;
    opacity: 0; 
    transition: opacity 0.3s ease; 
    pointer-events: none;
}

#ai-modal-overlay.visible { 
    opacity: 1; 
    pointer-events: auto; 
}

#ai-modal {
    background: white; 
    border-radius: 16px; 
    padding: 32px;
    width: 90%; 
    max-width: 550px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.2);
    transform: scale(0.9) translateY(20px); 
    transition: transform 0.3s ease, opacity 0.3s ease;
    opacity: 0;
}

#ai-modal-overlay.visible #ai-modal {
    transform: scale(1) translateY(0);
    opacity: 1;
}

.blinking-cursor { 
    animation: blink 1s step-end infinite; 
}

@keyframes blink { 
    50% { border-color: transparent; } 
}

#info-connections li {
    border-bottom: 1px solid #f3f4f6; 
    padding-bottom: 1rem;
    cursor: pointer;
    transition: background-color 0.2s;
    padding: 0.5rem; 
    margin: -0.5rem; 
    border-radius: 0.5rem; 
}

#info-connections li:hover {
    background-color: #f9fafb; 
}

#info-connections li:last-child {
    border-bottom: none;
}

#ai-explanation-content {
    margin-top: 1rem;
    font-size: 0.875rem;
    color: #1f2937; 
    padding: 1.25rem; 
    background-color: #eef2ff; 
    border-radius: 0.75rem; 
    border: 1px solid #c7d2fe; 
    line-height: 1.6;
}

/* Gap Analysis Pulse */
.pulsing-gap path {
    animation: gap-pulse 2s infinite ease-in-out;
}

@keyframes gap-pulse {
    0% { stroke-opacity: 1; stroke-width: 3px; filter: drop-shadow(0 0 5px rgba(243, 108, 35, 0.7)); }
    50% { stroke-opacity: 1; stroke-width: 6px; filter: drop-shadow(0 0 15px rgba(243, 108, 35, 1)); }
    100% { stroke-opacity: 1; stroke-width: 3px; filter: drop-shadow(0 0 5px rgba(243, 108, 35, 0.7)); }
}

/* ========================================= */
/* --- NEW: PHASE 2 V2.4 ADDITIONS BELOW --- */
/* ========================================= */

/* --- Beta Indicators --- */
.beta-connection {
    animation: betaPulse 2s infinite;
}

@keyframes betaPulse {
    0% {
        stroke-opacity: 1;
        stroke-width: 2px;
    }
    50% {
        stroke-opacity: 0.3;
        stroke-width: 3px;
    }
    100% {
        stroke-opacity: 1;
        stroke-width: 2px;
    }
}

.beta-badge-bg {
    fill: var(--procore-orange);
    rx: 4px;
    ry: 4px;
    filter: drop-shadow(0 2px 4px rgba(255, 82, 0, 0.3));
}

.beta-badge-text {
    font-family: 'Inter', sans-serif;
    font-size: 7px;
    font-weight: 800;
    fill: #FFFFFF;
    text-anchor: middle;
    letter-spacing: 0.5px;
    pointer-events: none;
}

/* --- Front Door & Telemetry --- */
@keyframes shake {
    0%, 100% { transform: translateX(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-5px); }
    20%, 40%, 60%, 80% { transform: translateX(5px); }
}

.shake-error {
    animation: shake 0.5s cubic-bezier(.36,.07,.19,.97) both;
    border-color: #ef4444 !important;
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.2) !important;
}

/* --- SOW Range Sliders --- */
input[type=range] {
    -webkit-appearance: none;
    width: 100%;
    background: transparent;
}

input[type=range]::-webkit-slider-thumb {
    -webkit-appearance: none;
    height: 16px;
    width: 16px;
    border-radius: 50%;
    background: #4f46e5;
    cursor: pointer;
    margin-top: -6px; 
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

input[type=range]::-webkit-slider-runnable-track {
    width: 100%;
    height: 4px;
    cursor: pointer;
    background: #d1d5db;
    border-radius: 2px;
}
/* --- BETA CONNECTION MARCHING ANTS --- */
path.beta-connection {
    stroke: #000000 !important;
    stroke-width: 2.5px !important;
    stroke-dasharray: 6, 4 !important;
    animation: betaMarch 1s linear infinite !important;
}

@keyframes betaMarch {
    to {
        stroke-dashoffset: -20;
    }
}

/* --- TOP-RIGHT USER BAR --- */
#top-right-bar {
    position: fixed;
    top: 16px;
    right: 24px;
    z-index: 50;
    display: flex;
    align-items: center;
    gap: 10px;
}

/* Prevent info panel from clipping behind top-right bar */
#info-panel {
    top: 1.5rem;
    right: 1.5rem;
}