/* ==============================================
   ADE:Demand Flex Dashboard Theme System

   Brand Colors:
   - Crimson:  #c41230
   - Teal:     #45c3d3
   - Green:    #6eb43f
   - Grey:     #58585a
   - Orange:   #eb8800
   ============================================== */

/* Base theme variables */
:root {
    /* Brand colors */
    --brand-crimson: #c41230;
    --brand-teal: #45c3d3;
    --brand-green: #6eb43f;
    --brand-grey: #58585a;
    --brand-orange: #eb8800;

    /* Semantic colors */
    --color-warning: #eb8800;
    --color-success: #6eb43f;
    --color-danger: #c41230;
    --color-info: #45c3d3;
}

/* ==============================================
   THEME A: Energy Flow
   Smooth, flowing, organic
   ============================================== */
[data-theme="energy-flow"] {
    --header-bg: linear-gradient(135deg, #45c3d3 0%, #6eb43f 100%);
    --header-text: #ffffff;
    --header-text-secondary: rgba(255,255,255,0.9);

    --body-bg: #f0f7f7;
    --card-bg: #ffffff;
    --card-border: none;
    --card-shadow: 0 4px 12px rgba(69, 195, 211, 0.15);
    --card-radius: 16px;

    --text-primary: #58585a;
    --text-secondary: #777;
    --text-muted: #999;

    --metric-primary-bg: linear-gradient(135deg, #45c3d3 0%, #3ba8b6 100%);
    --metric-primary-text: #ffffff;

    --chart-domestic: #45c3d3;
    --chart-ic: #6eb43f;
    --chart-illustrative: #eb8800;
    --chart-palette: #45c3d3, #6eb43f, #eb8800, #c41230, #58585a;

    --link-color: #45c3d3;
    --link-hover: #3ba8b6;

    --footer-bg: #58585a;
    --footer-text: #ffffff;

    --nav-active-bg: rgba(255,255,255,0.25);
    --nav-hover-bg: rgba(255,255,255,0.15);

    --progress-bar-bg: linear-gradient(135deg, #45c3d3 0%, #6eb43f 100%);
    --progress-track-bg: #e0e0e0;

    --border-color: #e8f4f4;
    --section-title-color: #45c3d3;
}

/* ==============================================
   THEME B: Data Grid
   Clean, structured, technical
   ============================================== */
[data-theme="data-grid"] {
    --header-bg: #58585a;
    --header-text: #ffffff;
    --header-text-secondary: rgba(255,255,255,0.8);

    --body-bg: #f5f5f5;
    --card-bg: #ffffff;
    --card-border: 1px solid #e0e0e0;
    --card-shadow: none;
    --card-radius: 4px;

    --text-primary: #333333;
    --text-secondary: #58585a;
    --text-muted: #888;

    --metric-primary-bg: #45c3d3;
    --metric-primary-text: #ffffff;

    --chart-domestic: #45c3d3;
    --chart-ic: #c41230;
    --chart-illustrative: #eb8800;
    --chart-palette: #45c3d3, #c41230, #6eb43f, #eb8800, #58585a;

    --link-color: #45c3d3;
    --link-hover: #3ba8b6;

    --footer-bg: #333333;
    --footer-text: #ffffff;

    --nav-active-bg: rgba(69, 195, 211, 0.3);
    --nav-hover-bg: rgba(255,255,255,0.1);

    --progress-bar-bg: #45c3d3;
    --progress-track-bg: #e0e0e0;

    --border-color: #e0e0e0;
    --section-title-color: #58585a;
}

/* ==============================================
   THEME C: Bold Blocks
   High contrast, confident, publication-quality
   ============================================== */
[data-theme="bold-blocks"] {
    --header-bg: #c41230;
    --header-text: #ffffff;
    --header-text-secondary: rgba(255,255,255,0.9);

    --body-bg: #ffffff;
    --card-bg: #ffffff;
    --card-border: none;
    --card-shadow: 0 2px 8px rgba(0,0,0,0.1);
    --card-radius: 8px;

    --text-primary: #333333;
    --text-secondary: #58585a;
    --text-muted: #888;

    --metric-primary-bg: #c41230;
    --metric-primary-text: #ffffff;

    --chart-domestic: #45c3d3;
    --chart-ic: #c41230;
    --chart-illustrative: #eb8800;
    --chart-palette: #c41230, #45c3d3, #6eb43f, #eb8800, #58585a;

    --link-color: #c41230;
    --link-hover: #a00f28;

    --footer-bg: #58585a;
    --footer-text: #ffffff;

    --nav-active-bg: rgba(255,255,255,0.3);
    --nav-hover-bg: rgba(255,255,255,0.15);

    --progress-bar-bg: #c41230;
    --progress-track-bg: #e0e0e0;

    --border-color: #eee;
    --section-title-color: #c41230;
}

/* ==============================================
   THEME D: Light & Airy
   Minimal, spacious, Scandinavian
   ============================================== */
[data-theme="light-airy"] {
    --header-bg: #ffffff;
    --header-text: #58585a;
    --header-text-secondary: #888;

    --body-bg: #fafafa;
    --card-bg: #ffffff;
    --card-border: 1px solid #f0f0f0;
    --card-shadow: 0 1px 3px rgba(0,0,0,0.04);
    --card-radius: 12px;

    --text-primary: #58585a;
    --text-secondary: #777;
    --text-muted: #aaa;

    --metric-primary-bg: #45c3d3;
    --metric-primary-text: #ffffff;

    --chart-domestic: rgba(69, 195, 211, 0.7);
    --chart-ic: rgba(110, 180, 63, 0.7);
    --chart-illustrative: rgba(235, 136, 0, 0.7);
    --chart-palette: rgba(69, 195, 211, 0.7), rgba(110, 180, 63, 0.7), rgba(235, 136, 0, 0.7), rgba(196, 18, 48, 0.7), rgba(88, 88, 90, 0.7);

    --link-color: #45c3d3;
    --link-hover: #3ba8b6;

    --footer-bg: #f5f5f5;
    --footer-text: #58585a;

    --nav-active-bg: rgba(69, 195, 211, 0.15);
    --nav-hover-bg: rgba(69, 195, 211, 0.08);

    --progress-bar-bg: #45c3d3;
    --progress-track-bg: #eee;

    --border-color: #f0f0f0;
    --section-title-color: #58585a;
}

/* Light & Airy header border */
[data-theme="light-airy"] .header {
    border-bottom: 2px solid #45c3d3;
    box-shadow: none;
}

/* ==============================================
   THEME E: Dashboard Dark
   Dark mode, control room, real-time monitoring
   ============================================== */
[data-theme="dashboard-dark"] {
    --header-bg: #1a1a1a;
    --header-text: #ffffff;
    --header-text-secondary: rgba(255,255,255,0.7);

    --body-bg: #121212;
    --card-bg: #1e1e1e;
    --card-border: 1px solid #333;
    --card-shadow: 0 4px 12px rgba(0,0,0,0.3);
    --card-radius: 8px;

    --text-primary: #e0e0e0;
    --text-secondary: #aaa;
    --text-muted: #777;

    --metric-primary-bg: linear-gradient(135deg, #45c3d3 0%, #3ba8b6 100%);
    --metric-primary-text: #ffffff;

    --chart-domestic: #45c3d3;
    --chart-ic: #6eb43f;
    --chart-illustrative: #eb8800;
    --chart-palette: #45c3d3, #6eb43f, #eb8800, #c41230, #888;

    --link-color: #45c3d3;
    --link-hover: #5dd4e4;

    --footer-bg: #0a0a0a;
    --footer-text: #aaa;

    --nav-active-bg: rgba(69, 195, 211, 0.3);
    --nav-hover-bg: rgba(69, 195, 211, 0.15);

    --progress-bar-bg: linear-gradient(135deg, #45c3d3 0%, #6eb43f 100%);
    --progress-track-bg: #333;

    --border-color: #333;
    --section-title-color: #45c3d3;
}

/* Dark mode glow effects */
[data-theme="dashboard-dark"] .metric-card.primary {
    box-shadow: 0 0 20px rgba(69, 195, 211, 0.3);
}

[data-theme="dashboard-dark"] .progress-bar {
    box-shadow: 0 0 10px rgba(69, 195, 211, 0.4);
}

/* ==============================================
   Theme Selector Dropdown
   ============================================== */
.theme-selector {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-left: 1.5rem;
    padding-left: 1.5rem;
    border-left: 1px solid rgba(255,255,255,0.2);
}

[data-theme="light-airy"] .theme-selector {
    border-left-color: rgba(88, 88, 90, 0.2);
}

.theme-selector label {
    font-size: 0.75rem;
    opacity: 0.8;
    white-space: nowrap;
}

.theme-selector select {
    padding: 0.35rem 0.5rem;
    border-radius: 4px;
    border: 1px solid rgba(255,255,255,0.3);
    background: rgba(255,255,255,0.1);
    color: inherit;
    font-size: 0.8rem;
    cursor: pointer;
    outline: none;
}

[data-theme="light-airy"] .theme-selector select {
    border-color: #ddd;
    background: #fff;
    color: #58585a;
}

.theme-selector select:hover {
    background: rgba(255,255,255,0.2);
}

[data-theme="light-airy"] .theme-selector select:hover {
    background: #f5f5f5;
}

.theme-selector select option {
    background: #fff;
    color: #333;
}