@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@500;600;700;800&display=swap');

/* --- DESIGN TOKENS V2 --- */
:root {
    --brand-violet: #8b5cf6;
    --brand-cyan: #06b6d4;
    --brand-green: #7aba3f; /* Vert officiel AZEO */
    --brand-gradient: linear-gradient(135deg, var(--brand-green) 0%, var(--brand-cyan) 100%);
    --trans-slow: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    --sidebar-w: 260px;
    --sidebar-collapsed-w: 78px;
    --header-h: 70px;
    
    /* LIGHT MODE (Default) */
    --bg-main: #f3f6f9;
    --bg-card: rgba(255, 255, 255, 0.85);
    --bg-input: #ffffff;
    --bg-sidebar: rgba(255, 255, 255, 0.9);
    --text-primary: #0f172a;
    --text-secondary: #64748b;
    --border-glass: rgba(0, 0, 0, 0.05);
    --border-accent: rgba(139, 92, 246, 0.1);
    --shadow-premium: 0 10px 40px rgba(15, 23, 42, 0.05);
    --shadow-float: 0 20px 60px rgba(15, 23, 42, 0.1);
}

/* DARK MODE OVERRIDES */
@media (prefers-color-scheme: dark) {
    :root:not(.theme-light) {
        --bg-main: #020617;
        --bg-card: rgba(15, 23, 42, 0.7);
        --bg-input: rgba(30, 41, 59, 0.5);
        --bg-sidebar: rgba(15, 23, 42, 0.9);
        --text-primary: #f8fafc;
        --text-secondary: #94a3b8;
        --border-glass: rgba(255, 255, 255, 0.08);
        --border-accent: rgba(6, 182, 212, 0.2);
        --shadow-premium: 0 10px 40px rgba(0, 0, 0, 0.4);
        --shadow-float: 0 20px 60px rgba(0, 0, 0, 0.6);
    }
}

.theme-dark {
    --bg-main: #020617;
    --bg-card: rgba(15, 23, 42, 0.7);
    --bg-input: rgba(30, 41, 59, 0.5);
    --bg-sidebar: rgba(15, 23, 42, 0.9);
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --border-glass: rgba(255, 255, 255, 0.08);
    --border-accent: rgba(6, 182, 212, 0.2);
    --shadow-premium: 0 10px 40px rgba(0, 0, 0, 0.4);
    --shadow-float: 0 20px 60px rgba(0, 0, 0, 0.6);
}

.theme-light {
    --bg-main: #f3f6f9;
    --bg-card: rgba(255, 255, 255, 0.85);
    --bg-input: #ffffff;
    --bg-sidebar: rgba(255, 255, 255, 0.9);
    --text-primary: #0f172a;
    --text-secondary: #64748b;
    --border-glass: rgba(0, 0, 0, 0.05);
    --border-accent: rgba(139, 92, 246, 0.1);
}

/* --- BASE & UTILITIES --- */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    font-family: 'Inter', sans-serif !important;
    background: var(--bg-main) !important;
    color: var(--text-primary) !important;
    margin: 0; padding: 0;
    transition: var(--trans-slow);
    min-height: 100vh; overflow-x: hidden;
}

/* Grid overlay background */
body::before {
    content: ""; position: fixed; inset: 0;
    background-image: radial-gradient(at 0% 0%, rgba(139, 92, 246, 0.03) 0px, transparent 50%),
                      radial-gradient(at 100% 100%, rgba(6, 182, 212, 0.03) 0px, transparent 50%);
    z-index: -1;
}

/* --- HEADER PREMIUM V2 --- */
header {
    height: var(--header-h) !important; background: var(--bg-sidebar) !important;
    backdrop-filter: blur(20px) saturate(180%) !important;
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid var(--border-glass) !important;
    display: flex !important; align-items: center !important; gap: 1rem !important;
    padding: 0 2rem !important; position: sticky !important; top: 0 !important; z-index: 1001 !important;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.02) !important;
}

.brand { display: flex !important; align-items: center !important; gap: 14px !important; min-width: 250px; }
.brand img { height: 32px !important; width: auto !important; object-fit: contain !important; }
.brand-name { font-family: 'Outfit', sans-serif !important; font-size: 19px !important; font-weight: 800 !important;
              background: var(--brand-gradient); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.brand-sub { font-size: 11px !important; color: var(--text-primary) !important; font-weight: 800 !important; text-transform: uppercase; letter-spacing: 0.04em; margin-top: -2px; }

/* Global Brand/Logo link styling */
a.brand, a.logo { text-decoration: none !important; color: inherit !important; display: flex !important; align-items: center; gap: 14px; }
a.logo { flex-direction: column; gap: 8px; }


/* Back Button Styles */
/* Back Button Style (Validated Elements) */
.btn-back {
    display: inline-flex !important; align-items: center; justify-content: center;
    width: 32px; height: 32px; border-radius: 50%;
    background: transparent !important; border: 1.5px solid var(--brand-green) !important;
    color: var(--brand-green) !important; cursor: pointer; transition: all 0.2s;
    text-decoration: none; margin-left: 14px; margin-right: 5px;
}
.btn-back:hover { 
    background: var(--brand-green) !important; color: white !important;
}
.btn-back svg { width: 16px; height: 16px; stroke-width: 3; }

/* Masquage des anciens éléments demandés par l'utilisateur */
.user-info, #themeRow, .theme-row { display: none !important; }

/* Desktop-only back button */
.back-hub { display: flex !important; align-items: center !important; gap: 6px !important; padding: 6px 14px !important;
            border-radius: 10px !important; background: var(--border-glass) !important; color: var(--text-secondary) !important;
            text-decoration: none !important; font-size: 13px !important; font-weight: 600 !important; transition: var(--trans-fast) !important; }
.back-hub:hover { color: var(--text-primary) !important; background: var(--border-accent) !important; }

/* User Hub Menu */
.user-hub { margin-left: auto; display: flex !important; align-items: center !important; gap: 16px; }
.user-profile { display: flex !important; align-items: center !important; gap: 12px !important; padding: 6px 16px !important;
                background: var(--bg-input) !important; border: 1px solid var(--border-glass) !important;
                border-radius: 30px !important; cursor: pointer !important; transition: var(--trans-fast) !important;
                position: relative; }
.user-profile:hover { border-color: var(--brand-cyan) !important; box-shadow: var(--shadow-premium) !important; }

.user-name { font-size: 13px !important; font-weight: 600 !important; color: var(--text-primary) !important; }
.user-avatar { width: 30px; height: 30px; border-radius: 50%; background: var(--brand-gradient); 
               display: flex; align-items: center; justify-content: center; color: white; font-weight: 700; font-size: 12px; }

/* Dropdown User Menu V2 */
.user-dropdown { position: absolute; top: calc(100% + 10px); right: 0; width: 220px;
                 background: var(--bg-card) !important; backdrop-filter: blur(30px) !important;
                 border: 1px solid var(--border-glass) !important; border-radius: 18px !important;
                 box-shadow: var(--shadow-float) !important; padding: 12px !important; 
                 display: none; flex-direction: column !important; z-index: 2000; animation: dropdownFade 0.25s ease-out; }
.user-dropdown.active { display: flex !important; }

@keyframes dropdownFade { from { opacity: 0; transform: translateY(-5px); } to { opacity: 1; transform: translateY(0); } }

.dropdown-item { display: flex !important; align-items: center !important; gap: 10px !important; padding: 10px 14px !important;
                 border-radius: 10px !important; color: var(--text-secondary) !important; font-size: 13px !important;
                 text-decoration: none !important; font-weight: 500 !important; transition: var(--trans-fast) !important; }
.dropdown-item:hover { background: var(--border-accent) !important; color: var(--brand-violet) !important; }
.dropdown-item.danger:hover { background: rgba(239, 68, 68, 0.1) !important; color: #ef4444 !important; }

/* --- SIDEBAR RABATTABLE V2 --- */
.layout { display: flex !important; min-height: calc(100vh - var(--header-h)) !important; width: 100% !important; }

.sidebar {
    width: var(--sidebar-w) !important; transition: var(--trans-slow) !important;
    background: var(--bg-sidebar) !important; border-right: 1px solid var(--border-glass) !important;
    padding: 1.5rem 1rem !important; flex-shrink: 0 !important; display: flex !important; flex-direction: column !important;
    z-index: 1000;
}

.sidebar-collapsed { width: var(--sidebar-collapsed-w) !important; padding: 1.5rem 0.75rem !important; }

.sidebar-toggle { width: 32px; height: 32px; border-radius: 10px; background: var(--bg-card);
                  border: 1px solid var(--border-glass); color: var(--text-secondary);
                  display: flex; align-items: center; justify-content: center; cursor: pointer;
                  margin-bottom: 2rem; align-self: flex-end; transition: var(--trans-fast); }
.sidebar-toggle:hover { border-color: var(--brand-violet); color: var(--brand-violet); }

.sidebar-item {
    display: flex !important; align-items: center !important; gap: 1rem !important;
    padding: 0.85rem 1rem !important; border-radius: 14px !important;
    color: var(--text-secondary) !important; font-weight: 600 !important; margin-bottom: 0.4rem !important;
    text-decoration: none !important; transition: var(--trans-fast) !important; background: transparent !important;
    border: none !important; width: 100% !important; cursor: pointer !important; position: relative;
    overflow: hidden !important; font-family: inherit !important; font-size: 14px !important;
}

.sidebar-item i { width: 20px !important; height: 20px !important; flex-shrink: 0 !important; display: flex !important; align-items: center !important; justify-content: center !important; }
.sidebar-item span { transition: opacity 0.2s ease; white-space: nowrap; margin-top: 2px; }

.sidebar-collapsed .sidebar-item span { display: none !important; }
.sidebar-collapsed .sidebar-item { justify-content: center !important; gap: 0 !important; padding: 0.85rem !important; }
.sidebar-collapsed .sidebar-item i { margin: 0 !important; }
.sidebar-collapsed .sidebar-toggle { align-self: center !important; transform: rotate(180deg); margin-right: 0 !important; }

.sidebar-item:hover { background: var(--bg-input) !important; color: var(--brand-violet) !important; }
.sidebar-item.active { background: var(--brand-gradient) !important; color: white !important;
                       box-shadow: 0 8px 20px rgba(139, 92, 246, 0.25) !important; }

/* --- CONTENT AREA & PANELS --- */
.content { flex: 1 !important; padding: 3rem !important; transition: var(--trans-slow) !important; max-width: 1400px; margin: 0 auto; width: 100%; min-width: 0; }

.panel { display: none !important; animation: panelFade 0.4s ease-out; }
.panel.active { display: block !important; }
@keyframes panelFade { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

.panel-title { font-family: 'Outfit', sans-serif !important; font-size: 2.1rem !important; font-weight: 800 !important;
               margin-bottom: 2rem !important; letter-spacing: -0.02em !important; display: flex !important; align-items: center !important; gap: 12px !important; }
.panel-title i { color: var(--brand-violet); }

.card { background: var(--bg-card) !important; border: 1px solid var(--border-glass) !important;
        backdrop-filter: blur(20px) !important; border-radius: 24px !important; overflow: hidden !important;
        box-shadow: var(--shadow-premium) !important; margin-bottom: 2rem !important; }
.card-header { padding: 1.25rem 1.5rem !important; border-bottom: 1px solid var(--border-glass) !important; 
               background: rgba(0,0,0,0.02) !important; display: flex !important; align-items: center !important; gap: 10px !important; }
.card-title { font-size: 0.85rem !important; font-weight: 700 !important; color: var(--text-primary) !important; 
              text-transform: uppercase; letter-spacing: 0.05em; display: flex !important; align-items: center !important; gap: 8px !important; }
.card-title i { color: var(--brand-violet); width: 16px; height: 16px; }
.form-card { padding: 1.5rem !important; }
.form-row { display: flex !important; flex-wrap: wrap !important; gap: 1.5rem !important; align-items: flex-end !important; }
.form-field { display: flex !important; flex-direction: column !important; gap: 8px !important; flex: 1; min-width: 200px; }
.form-field label { font-size: 11px !important; font-weight: 700 !important; color: var(--text-secondary) !important; 
                    text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 2px; }
.form-field input, .form-field select { padding: 10px 14px !important; border-radius: 10px !important; 
                                       border: 1px solid var(--border-glass) !important; background: var(--bg-input) !important; 
                                       color: var(--text-primary) !important; font-family: inherit !important; font-size: 14px !important; height: 42px !important; }
.form-field input:focus, .form-field select:focus { outline: none; border-color: var(--brand-violet); }

.tbl-wrap { overflow-x: auto !important; border-radius: 18px !important; border: 1px solid var(--border-glass) !important; }
table { width: 100% !important; border-collapse: separate !important; border-spacing: 0 !important; }
th { background: rgba(0,0,0,0.02) !important; color: var(--text-secondary) !important; font-size: 11px !important;
     font-weight: 700 !important; text-transform: uppercase !important; letter-spacing: 0.1em !important;
     padding: 0.85rem 1.25rem !important; border-bottom: 2px solid var(--border-glass) !important; text-align: left !important; }

td { padding: 0.85rem 1.25rem !important; border-bottom: 1px solid var(--border-glass) !important;
     color: var(--text-primary) !important; font-size: 14px !important; font-weight: 500 !important; text-align: left !important; }
tr:hover td { background: var(--border-accent) !important; }
tr:last-child td { border-bottom: none !important; }

.tag { padding: 4px 12px !important; border-radius: 20px !important; font-size: 11px !important; font-weight: 700 !important;
       text-transform: uppercase; letter-spacing: 0.04em; }
.tag-active { background: rgba(34, 197, 94, 0.1) !important; color: #22c55e !important; border: 1px solid rgba(34, 197, 94, 0.2) !important; }
.tag-inactive { background: rgba(148, 163, 184, 0.1) !important; color: #94a3b8 !important; border: 1px solid rgba(148, 163, 184, 0.2) !important; }

/* --- RESPONSIVE OPTIMIZATIONS --- */
@media (max-width: 1024px) {
    :root { --sidebar-w: 220px; }
    .content { padding: 2rem !important; }
    .sidebar { width: var(--sidebar-collapsed-w) !important; } /* Auto-collapse on tablet */
    .sidebar span { display: none; }
}

@media (max-width: 768px) {
    header { padding: 0 1rem !important; }
    .brand-name { font-size: 16px !important; }
    .brand-sub { display: none !important; }
    .back-hub { display: none !important; }
    .layout { flex-direction: column !important; }
    .sidebar { width: 100% !important; height: auto !important; border-right: none !important; border-bottom: 1px solid var(--border-glass) !important;
               flex-direction: row !important; padding: 0.5rem !important; overflow-x: auto !important; gap: 0.5rem !important; }
    .sidebar-toggle { display: none !important; }
    .sidebar-item { width: auto !important; margin: 0 !important; padding: 0.6rem 1rem !important; flex: 1 0 auto; }
    .sidebar-item span { display: none !important; }
    .content { padding: 1.5rem 1rem !important; }
    .panel-title { font-size: 1.6rem !important; }
}

/* Global Theme Selector (Inline Model) */
.dropdown-theme { display: flex !important; align-items: center !important; justify-content: space-between !important; padding: 10px 14px !important; }
.hub-theme-row { display: flex; border: 1px solid var(--border-glass, #445069); border-radius: 20px; overflow: hidden; background: var(--bg-sidebar); padding: 2px; }
.theme-opt-v2, .theme-opt {
    width: 30px; height: 26px; cursor: pointer; border: none;
    background: transparent; color: var(--text-secondary); transition: all 0.15s;
    display: flex; align-items: center; justify-content: center;
    border-radius: 16px;
}
.theme-opt-v2 svg, .theme-opt svg { width: 14px; height: 14px; stroke: currentColor; stroke-width: 2.5; fill: none; }
.theme-opt-v2.active, .theme-opt.active { background: var(--accent); color: #fff; }
.theme-opt-v2:hover:not(.active), .theme-opt:hover:not(.active) { background: var(--border-glass); color: var(--text-primary); }
 .dropdown-divider { height: 1px; background: var(--border-glass); margin: 6px 0; }