/* ==========================================================================
   EFINTEL DIGITAL ECOSYSTEM - DESIGN SYSTEM & CORPORATE UX/UI SPECIFICATION
   Brand Color System, Typography Tokens, Component System & Micro-interactions
   ========================================================================== */

:root {
  /* Official EFINTEL Brand Palette */
  --efintel-blue: #0078A8;         /* Primary brand color, main navigation, interactive elements */
  --efintel-turquoise: #1EB8B0;    /* R&D&I innovation accent, positive indicators, progress */
  --efintel-petroleum: #005B73;    /* System modules, secondary navigation, tech headers */
  --efintel-dark: #4B4B4B;         /* Titles, primary headers, heavy contrast text */
  --efintel-gray: #7A7F83;         /* Secondary body text, captions, subtitles */
  --efintel-light: #F2F4F5;        /* Backgrounds, secondary card surfaces */
  --efintel-white: #FFFFFF;        /* Primary surfaces, cards, modals */
  --efintel-border: #DDE3E7;       /* Clean subtle borders */
  --efintel-border-hover: #B8C4CE; /* Hover state borders */

  /* State & Alert Palette */
  --efintel-success: #2E8B57;      /* Positive state, compliance */
  --efintel-warning: #E3A008;      /* Warnings, pending review */
  --efintel-danger: #D64545;       /* Errors, critical risk */

  /* Surface Shadows & Elevations (Extremely subtle, corporate) */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.04), 0 1px 2px rgba(0, 0, 0, 0.02);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 12px 28px rgba(0, 0, 0, 0.08);

  /* Radius Tokens */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;

  /* Typography Tokens */
  --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

/* Base Styles & Resets */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-main);
  background-color: var(--efintel-light);
  color: var(--efintel-dark);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* ==========================================================================
   HEADER & TOP APPLICATION BAR
   ========================================================================== */

.app-header {
  background-color: var(--efintel-white);
  border-bottom: 1px solid var(--efintel-border);
  padding: 0.85rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 100;
}

.brand-section {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.brand-logo-container {
  background: var(--efintel-white);
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--efintel-border);
  display: flex;
  align-items: center;
  justify-content: center;
  height: 48px;
}

.brand-logo-img {
  height: 36px;
  width: auto;
  display: block;
}

.brand-title h1 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--efintel-dark);
  letter-spacing: -0.01em;
}

.brand-title p {
  font-size: 0.8rem;
  color: var(--efintel-gray);
  font-weight: 500;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

/* ==========================================================================
   ECOSYSTEM NAVIGATION BAR
   ========================================================================== */

.nav-bar {
  background-color: var(--efintel-petroleum);
  padding: 0 2rem;
  display: flex;
  align-items: center;
  gap: 0.25rem;
  overflow-x: auto;
}

.nav-tab {
  background: transparent;
  border: none;
  color: rgba(255, 255, 255, 0.78);
  padding: 0.85rem 1.25rem;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  border-bottom: 3px solid transparent;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.nav-tab:hover {
  color: var(--efintel-white);
  background: rgba(255, 255, 255, 0.06);
}

.nav-tab.active {
  color: var(--efintel-white);
  border-bottom-color: var(--efintel-turquoise);
  background: rgba(255, 255, 255, 0.1);
}

/* Pipeline Process Visual Bar */
.ecosystem-process-bar {
  background: var(--efintel-white);
  border-bottom: 1px solid var(--efintel-border);
  padding: 0.4rem 2rem;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  font-size: 0.75rem;
  color: var(--efintel-gray);
}

.process-step {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 600;
}

.process-step.active {
  color: var(--efintel-blue);
}

.process-divider {
  color: var(--efintel-border-hover);
}

/* ==========================================================================
   MAIN CONTENT & LAYOUT STRUCTURE
   ========================================================================== */

.main-container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 2rem;
}

.page-view {
  display: none;
}

.page-view.active {
  display: block;
}

.view-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 1.5rem;
}

.view-title h2 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--efintel-dark);
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.view-title p {
  font-size: 0.88rem;
  color: var(--efintel-gray);
  margin-top: 0.2rem;
}

/* ==========================================================================
   BUTTONS & ACTIONS SYSTEM
   ========================================================================== */

.btn-primary {
  background-color: var(--efintel-blue);
  color: var(--efintel-white);
  border: none;
  border-radius: var(--radius-sm);
  padding: 0.6rem 1.1rem;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: background-color 0.2s ease, transform 0.1s ease;
}

.btn-primary:hover {
  background-color: #00648d;
}

.btn-secondary {
  background-color: var(--efintel-white);
  color: var(--efintel-dark);
  border: 1px solid var(--efintel-border);
  border-radius: var(--radius-sm);
  padding: 0.6rem 1.1rem;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.2s ease;
}

.btn-secondary:hover {
  border-color: var(--efintel-border-hover);
  background-color: var(--efintel-light);
}

.btn-danger {
  background-color: var(--efintel-white);
  color: var(--efintel-danger);
  border: 1px solid var(--efintel-danger);
  border-radius: var(--radius-sm);
  padding: 0.6rem 1.1rem;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.2s ease;
}

.btn-danger:hover {
  background-color: #fdf2f2;
}

/* ==========================================================================
   REDESIGNED KPI CARDS SYSTEM
   ========================================================================== */

.kpi-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.grid-2-kpi {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.kpi-card {
  background: var(--efintel-white);
  border: 1px solid var(--efintel-border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

/* Accent Lateral Bar */
.kpi-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 5px;
  height: 100%;
  background-color: var(--efintel-blue);
}

.kpi-card.accent-turquoise::before {
  background-color: var(--efintel-turquoise);
}

.kpi-card.accent-success::before {
  background-color: var(--efintel-success);
}

.kpi-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.kpi-title {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--efintel-gray);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.kpi-icon {
  color: var(--efintel-blue);
  background: rgba(0, 120, 168, 0.08);
  padding: 0.5rem;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}

.kpi-value {
  font-size: 1.85rem;
  font-weight: 700;
  color: var(--efintel-dark);
  margin: 0.75rem 0 0.5rem 0;
  letter-spacing: -0.02em;
  font-family: var(--font-main);
}

.kpi-subtext {
  font-size: 0.8rem;
  color: var(--efintel-gray);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Clean CSS Status Dots System (No Emojis) */
.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
}

.status-dot.green {
  background-color: var(--efintel-success);
}

.status-dot.amber {
  background-color: var(--efintel-warning);
}

.status-dot.red {
  background-color: var(--efintel-danger);
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.25rem 0.6rem;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 600;
}

.badge-emerald {
  background-color: rgba(46, 139, 87, 0.12);
  color: var(--efintel-success);
}

.badge-amber {
  background-color: rgba(227, 160, 8, 0.12);
  color: var(--efintel-warning);
}

.badge-red {
  background-color: rgba(214, 69, 69, 0.12);
  color: var(--efintel-danger);
}

.badge-blue {
  background-color: rgba(0, 120, 168, 0.12);
  color: var(--efintel-blue);
}

/* ==========================================================================
   CHARTS & CARDS
   ========================================================================== */

.charts-grid-main {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.chart-card {
  background: var(--efintel-white);
  border: 1px solid var(--efintel-border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
}

.chart-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--efintel-light);
}

.chart-card-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--efintel-dark);
}

.chart-container {
  position: relative;
  height: 280px;
  width: 100%;
}

/* ==========================================================================
   DATA TABLES SYSTEM
   ========================================================================== */

.data-card {
  background: var(--efintel-white);
  border: 1px solid var(--efintel-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  margin-bottom: 2rem;
}

.data-card-header {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--efintel-border);
  background: var(--efintel-white);
}

.data-table-wrapper {
  overflow-x: auto;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.85rem;
}

.data-table th {
  background-color: var(--efintel-light);
  color: var(--efintel-gray);
  font-weight: 700;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  padding: 0.85rem 1.25rem;
  border-bottom: 1px solid var(--efintel-border);
}

.data-table td {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--efintel-border);
  color: var(--efintel-dark);
  vertical-align: middle;
}

.data-table tbody tr:last-child td {
  border-bottom: none;
}

.data-table tbody tr:hover {
  background-color: rgba(242, 244, 245, 0.5);
}

.project-tag {
  background: var(--efintel-light);
  border: 1px solid var(--efintel-border);
  color: var(--efintel-dark);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
}

.amount-cell {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--efintel-dark);
}

/* User Bubble Avatar */
.user-cell {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.avatar-bubble {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--efintel-petroleum);
  color: var(--efintel-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.75rem;
}

/* ==========================================================================
   FILTER BARS & SLICERS
   ========================================================================== */

.filter-bar {
  background: var(--efintel-white);
  border: 1px solid var(--efintel-border);
  border-radius: var(--radius-md);
  padding: 0.85rem 1.25rem;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  box-shadow: var(--shadow-sm);
  flex-wrap: wrap;
}

.filter-locked-tag {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--efintel-dark);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.filter-options {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex-wrap: wrap;
}

.filter-chip {
  background: var(--efintel-light);
  border: 1px solid var(--efintel-border);
  color: var(--efintel-gray);
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
}

.filter-chip:hover {
  border-color: var(--efintel-border-hover);
  color: var(--efintel-dark);
}

.filter-chip.active {
  background: var(--efintel-blue);
  border-color: var(--efintel-blue);
  color: var(--efintel-white);
}

/* ==========================================================================
   FORM INPUTS & MODALS
   ========================================================================== */

.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(3px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.modal-overlay.active {
  display: flex;
}

.modal-card {
  background: var(--efintel-white);
  border-radius: var(--radius-md);
  width: 100%;
  max-width: 680px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--efintel-border);
}

.modal-header {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--efintel-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-body {
  padding: 1.5rem;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--efintel-dark);
  margin-bottom: 0.4rem;
}

.form-input {
  width: 100%;
  padding: 0.65rem 0.85rem;
  border: 1px solid var(--efintel-border);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-family: var(--font-main);
  color: var(--efintel-dark);
  background-color: var(--efintel-white);
  transition: border-color 0.2s ease;
}

.form-input:focus {
  outline: none;
  border-color: var(--efintel-blue);
  box-shadow: 0 0 0 3px rgba(0, 120, 168, 0.12);
}

/* Evidence Slot Grid */
.evidence-requirements-container {
  background: var(--efintel-light);
  padding: 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--efintel-border);
  margin-top: 1rem;
}

.evidence-req-title {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--efintel-dark);
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.evidence-placeholders-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.evidence-slot {
  background: var(--efintel-white);
  border: 1px dashed var(--efintel-border-hover);
  border-radius: var(--radius-sm);
  padding: 0.85rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: center;
}

.evidence-slot:hover {
  border-color: var(--efintel-blue);
  background: rgba(0, 120, 168, 0.02);
}

.evidence-slot.loaded {
  border-style: solid;
  border-color: var(--efintel-success);
  background: rgba(46, 139, 87, 0.05);
}

.evidence-slot-label {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--efintel-dark);
  margin-top: 0.3rem;
}

.evidence-slot-subtext {
  font-size: 0.7rem;
  color: var(--efintel-gray);
}

/* AUDIT DRAWER */
.drawer-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.35);
  display: none;
  justify-content: flex-end;
  z-index: 1100;
}

.drawer-overlay.active {
  display: flex;
}

.drawer-panel {
  width: 100%;
  max-width: 540px;
  height: 100%;
  background: var(--efintel-white);
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
}

.drawer-header {
  padding: 1.25rem 1.5rem;
  background: var(--efintel-petroleum);
  color: var(--efintel-white);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.drawer-body {
  padding: 1.5rem;
  flex: 1;
  overflow-y: auto;
}

.drawer-footer {
  padding: 1.25rem 1.5rem;
  border-top: 1px solid var(--efintel-border);
  display: flex;
  gap: 1rem;
  background: var(--efintel-white);
}

.checklist-box {
  background: var(--efintel-light);
  padding: 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--efintel-border);
  margin-bottom: 1.25rem;
}

.checklist-title {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--efintel-dark);
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.checklist-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.8rem;
  color: var(--efintel-dark);
  margin-bottom: 0.5rem;
}

.doc-thumbnails-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.doc-thumb-card {
  border: 1px solid var(--efintel-border);
  border-radius: var(--radius-sm);
  padding: 0.65rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  cursor: pointer;
}

.doc-thumb-card:hover {
  border-color: var(--efintel-blue);
}

.doc-icon {
  width: 32px;
  height: 32px;
  border-radius: 4px;
  background: rgba(0, 120, 168, 0.1);
  color: var(--efintel-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.65rem;
}

.doc-info {
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.doc-name {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--efintel-dark);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.doc-size {
  font-size: 0.68rem;
  color: var(--efintel-gray);
}

.doc-viewer-frame {
  background: var(--efintel-light);
  border: 1px solid var(--efintel-border);
  border-radius: var(--radius-sm);
  height: 160px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 1rem;
  margin-bottom: 1.25rem;
}

.dropzone-box {
  border: 2px dashed var(--efintel-border-hover);
  border-radius: var(--radius-sm);
  padding: 1.25rem;
  text-align: center;
  cursor: pointer;
}

.dropzone-box:hover {
  border-color: var(--efintel-blue);
  background: rgba(0, 120, 168, 0.02);
}

/* Deep Dive Circular Progress Ring */
.progress-ring-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.ring-container {
  position: relative;
  width: 160px;
  height: 160px;
  margin: 0.75rem 0;
}

.ring-svg {
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}

.ring-bg {
  fill: none;
  stroke: var(--efintel-light);
  stroke-width: 12;
}

.ring-circle {
  fill: none;
  stroke: var(--efintel-blue);
  stroke-width: 12;
  stroke-linecap: round;
  stroke-dasharray: 440;
  stroke-dashoffset: 440;
  transition: stroke-dashoffset 0.8s ease;
}

.ring-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.ring-percent {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--efintel-blue);
}

.ring-label {
  font-size: 0.72rem;
  color: var(--efintel-gray);
  text-transform: uppercase;
}

.cat-breakdown-item {
  margin-bottom: 0.85rem;
}

.cat-breakdown-header {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
  color: var(--efintel-dark);
}

.progress-bar-bg {
  height: 6px;
  background-color: var(--efintel-light);
  border-radius: 3px;
  overflow: hidden;
}

.progress-bar-fill {
  height: 100%;
  background-color: var(--efintel-blue);
  border-radius: 3px;
  transition: width 0.5s ease;
}

/* SaaS Grid */
.software-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
}

.software-card {
  background: var(--efintel-white);
  border: 1px solid var(--efintel-border);
  border-radius: var(--radius-sm);
  padding: 1.15rem;
  box-shadow: var(--shadow-sm);
}

.software-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 0.75rem;
}

.software-name {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--efintel-dark);
}

.software-vendor {
  font-size: 0.75rem;
  color: var(--efintel-gray);
}

/* Responsive Rules */
@media (max-width: 1024px) {
  .kpi-grid-3, .charts-grid-main, .grid-2-kpi {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .app-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }

  .header-actions {
    width: 100%;
    overflow-x: auto;
  }

  .main-container {
    padding: 1rem;
  }
}