/*
 * Korrigeo - Design System (Version Alternative "Light Sidebar" - Couleurs Officielles)
 * Typographie : Montserrat
 */

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

:root {
    --k-primary: #0F5A63;
    --k-primary-hover: #0c474f;
    --k-secondary: #2F6EA6;
    --k-secondary-hover: #245682;
    
    --k-text-dark: #002B30;
    --k-text-main: #002B30;
    --k-text-muted: #A0B2B5;
    
    --k-bg-sidebar: #FFFFFF;
    --k-bg-main: #F7FAFB;
    --k-bg-card: #FFFFFF;
    
    --k-border: #D1D9DC;
    
    --k-success: #2F7D6C;
    --k-info: #2C8E9B;
    --k-warning: #E8B351;
    --k-danger: #C84B4B;
    --k-danger-hover: #a83f3f;

    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --shadow-card: 0 4px 6px -1px rgba(0, 43, 48, 0.05), 0 2px 4px -1px rgba(0, 43, 48, 0.03);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Montserrat', sans-serif;
    background-color: var(--k-bg-main);
    color: var(--k-text-main);
    display: flex;
    min-height: 100vh;
    font-size: 14px;
    line-height: 1.5;
}

h1, h2, h3, h4 { color: var(--k-text-dark); font-weight: 700; }
h2 { margin-bottom: 20px; font-size: 20px; }

a { color: var(--k-secondary); text-decoration: none; }
a:hover { color: var(--k-primary); }

/* LAYOUT : Sidebar */
.sidebar-alt {
    width: 280px;
    background-color: var(--k-bg-sidebar);
    border-right: 1px solid var(--k-border);
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
    overflow-y: auto;
}

.sidebar-header { padding: 30px 25px; }
.sidebar-header h2 { color: var(--k-primary); font-size: 22px; margin-bottom: 5px; }
.sidebar-header .user-role { font-size: 13px; color: var(--k-text-muted); }

.sidebar-nav { list-style: none; padding: 0 15px; flex-grow: 1; }
.sidebar-nav li { margin-bottom: 5px; }
.sidebar-nav a {
    display: flex; align-items: center; gap: 12px; padding: 12px 15px;
    color: var(--k-text-main); text-decoration: none; font-weight: 500;
    border-radius: var(--radius-sm); transition: all 0.2s ease;
}
.sidebar-nav a svg { width: 18px; height: 18px; fill: currentColor; opacity: 0.7; }
.sidebar-nav a:hover { background-color: #f1f5f7; }
.sidebar-nav a.active { background-color: var(--k-primary); color: #ffffff; }
.sidebar-nav a.active svg { opacity: 1; }

.sidebar-footer { padding: 20px 15px; border-top: 1px solid var(--k-border); }
.sidebar-footer a.logout {
    display: flex; align-items: center; gap: 12px; padding: 12px 15px;
    color: var(--k-danger); font-weight: 500; border-radius: var(--radius-sm);
    transition: background 0.2s;
}
.sidebar-footer a.logout svg { width: 18px; height: 18px; fill: currentColor; }
.sidebar-footer a.logout:hover { background-color: #fdf2f2; }

/* LAYOUT : Main */
.main-content { margin-left: 280px; flex-grow: 1; padding: 40px; max-width: 1200px; }
.main-content-full { flex-grow: 1; padding: 40px; display: flex; align-items: center; justify-content: center; min-height: 100vh;}

.page-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 30px; }
.page-header h1 { font-size: 28px; }
.header-actions { display: flex; align-items: center; gap: 15px; }

.btn-icon { background: transparent; border: none; color: var(--k-text-muted); cursor: pointer; padding: 8px; border-radius: 50%; transition: background 0.2s; display: flex; align-items: center; justify-content: center; }
.btn-icon:hover { background: var(--k-border); color: var(--k-text-dark); }
.btn-icon svg { width: 20px; height: 20px; fill: currentColor; }

/* COMPONENTS : Cards & Grid */
.row { display: flex; flex-wrap: wrap; gap: 25px; margin-bottom: 25px; }
.col { flex: 1; min-width: 300px; }
.card { background: var(--k-bg-card); border: 1px solid var(--k-border); border-radius: var(--radius-md); box-shadow: var(--shadow-card); padding: 25px; margin-bottom: 25px; }
.card-title { margin-bottom: 20px; padding-bottom: 15px; border-bottom: 1px solid var(--k-border); color: var(--k-text-dark); }
.empty-state { text-align: center; padding: 80px 20px; }
.empty-state-icon { color: var(--k-border); margin-bottom: 20px; }
.empty-state-icon svg { width: 64px; height: 64px; fill: currentColor; }
.empty-state h3 { font-size: 20px; color: var(--k-text-dark); margin-bottom: 10px; }
.empty-state p { color: var(--k-text-muted); }

/* COMPONENTS : Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; font-family: inherit; font-weight: 500; font-size: 14px; border: none; border-radius: var(--radius-sm); padding: 10px 20px; cursor: pointer; transition: all 0.2s; text-decoration: none; }
.btn svg { width: 16px; height: 16px; fill: currentColor; }
.btn-primary { background-color: var(--k-primary); color: #ffffff; }
.btn-primary:hover { background-color: var(--k-primary-hover); }
.btn-secondary { background-color: var(--k-secondary); color: #ffffff; }
.btn-secondary:hover { background-color: var(--k-secondary-hover); }
.btn-outline { background-color: transparent; border: 1px solid var(--k-primary); color: var(--k-primary); }
.btn-outline:hover { background-color: var(--k-bg-main); }
.btn-danger { background-color: var(--k-danger); color: #ffffff; }
.btn-danger:hover { background-color: var(--k-danger-hover); }

/* COMPONENTS : Forms */
.form-group { margin-bottom: 20px; }
.form-label { display: block; margin-bottom: 8px; font-weight: 600; color: var(--k-text-dark); font-size: 13px; }
.form-control { width: 100%; padding: 12px 15px; font-family: inherit; font-size: 14px; color: var(--k-text-main); background-color: var(--k-bg-card); border: 1px solid var(--k-border); border-radius: var(--radius-sm); transition: border-color 0.2s, box-shadow 0.2s; }
.form-control:focus { outline: none; border-color: var(--k-primary); box-shadow: 0 0 0 3px rgba(15, 90, 99, 0.15); }
.form-control::placeholder { color: var(--k-text-muted); }
select.form-control { appearance: auto; }
textarea.form-control { resize: vertical; min-height: 100px; }
.form-text { display: block; margin-top: 6px; font-size: 12px; color: var(--k-text-muted); }
.form-check { display: flex; align-items: center; margin-bottom: 10px; cursor: pointer; }
.form-check input { margin-right: 10px; accent-color: var(--k-primary); width: 16px; height: 16px; cursor: pointer; }

/* COMPONENTS : Badges */
.badge { display: inline-block; padding: 4px 12px; font-size: 12px; font-weight: 600; border-radius: 9999px; color: #ffffff; }
.badge-primary { background-color: var(--k-primary); }
.badge-secondary { background-color: var(--k-secondary); color: #ffffff; }
.badge-success { background-color: var(--k-success); }
.badge-info { background-color: var(--k-info); }
.badge-warning { background-color: var(--k-warning); color: var(--k-text-dark); }
.badge-danger { background-color: var(--k-danger); }

/* COMPONENTS : Alerts */
.alert { padding: 15px 20px; border-radius: var(--radius-sm); margin-bottom: 20px; display: flex; align-items: center; background-color: var(--k-bg-card); border: 1px solid var(--k-border); border-left-width: 4px; box-shadow: var(--shadow-card); }
.pulse-ring { position: relative; display: inline-block; width: 12px; height: 12px; border-radius: 50%; margin-right: 15px; flex-shrink: 0; }
.pulse-ring::after { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%; border-radius: 50%; animation: pulse 1.5s infinite; }
@keyframes pulse { 0% { transform: scale(0.95); box-shadow: 0 0 0 0 currentcolor; opacity: 0.7; } 70% { transform: scale(1); box-shadow: 0 0 0 10px transparent; opacity: 0; } 100% { transform: scale(0.95); box-shadow: 0 0 0 0 transparent; opacity: 0; } }
.alert-success { border-left-color: var(--k-success); } .alert-success .pulse-ring { background-color: var(--k-success); color: var(--k-success); }
.alert-info { border-left-color: var(--k-info); } .alert-info .pulse-ring { background-color: var(--k-info); color: var(--k-info); }
.alert-warning { border-left-color: var(--k-warning); } .alert-warning .pulse-ring { background-color: var(--k-warning); color: var(--k-warning); }
.alert-danger { border-left-color: var(--k-danger); } .alert-danger .pulse-ring { background-color: var(--k-danger); color: var(--k-danger); }

/* COMPONENTS : Tables */
.table-responsive { overflow-x: auto; }
.table { width: 100%; border-collapse: collapse; }
.table th, .table td { padding: 14px 15px; text-align: left; border-bottom: 1px solid var(--k-border); }
.table th { background-color: var(--k-bg-main); color: var(--k-text-dark); font-weight: 600; font-size: 13px; text-transform: uppercase; letter-spacing: 0.5px; }
.table tr:last-child td { border-bottom: none; }
.table tr:hover td { background-color: rgba(15, 90, 99, 0.02); }

/* Typography modifiers */
.text-success { color: var(--k-success); }
.text-danger { color: var(--k-danger); }
.text-warning { color: var(--k-warning); }

/* Utilities */
.zoom-100 { zoom: 1; }
.zoom-125 { zoom: 1.25; }
.zoom-150 { zoom: 1.5; }
.zoom-200 { zoom: 2; }
.mt-4 { margin-top: 1rem; }
.mb-4 { margin-bottom: 1rem; }
.flex { display: flex; }
.justify-between { justify-content: space-between; }
.align-center { align-items: center; }
.gap-2 { gap: 0.5rem; }

/* Responsive */
@media (max-width: 768px) {
    body { flex-direction: column; }
    .sidebar-alt { width: 100%; height: auto; position: relative; border-right: none; border-bottom: 1px solid var(--k-border); }
    .main-content { margin-left: 0; padding: 20px; }
}