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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background: #f0f4f8;
    color: #264653;
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* ===================================
   HEADER
   =================================== */

.main-header {
    background: linear-gradient(135deg, #2a9d8f 0%, #238276 100%);
    color: white;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.header-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 12px 20px;
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo {
    flex-shrink: 0;
}

.logo a {
    color: white;
    text-decoration: none;
    font-size: 1.4rem;
    font-weight: 700;
    white-space: nowrap;
}

.main-nav {
    display: flex;
    gap: 5px;
    flex: 1;
    justify-content: center;
    flex-wrap: nowrap;
}

.main-nav a {
    color: white;
    text-decoration: none;
    padding: 10px 15px;
    border-radius: 8px;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    gap: 8px;
    white-space: nowrap;
}

.main-nav a:hover {
    background: rgba(255, 255, 255, 0.15);
}

.main-nav a.active {
    background: rgba(255, 255, 255, 0.25);
    border-bottom: 3px solid white;
}

.main-nav .icon {
    font-size: 1.3rem;
}

.user-menu {
    position: relative;
    flex-shrink: 0;
}

.user-btn {
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: white;
    cursor: pointer;
    padding: 10px 15px;
    font-size: 1rem;
    border-radius: 8px;
    transition: background 0.3s;
    display: flex;
    align-items: center;
    gap: 8px;
}

.user-btn:hover {
    background: rgba(255, 255, 255, 0.2);
}

.user-dropdown-content {
    display: none;
    position: absolute;
    right: 0;
    top: calc(100% + 10px);
    background: white;
    min-width: 200px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    border-radius: 8px;
    overflow: hidden;
    z-index: 1000;
}

.user-dropdown-content.show {
    display: block;
}

.user-dropdown-content a {
    color: #264653;
    padding: 12px 20px;
    text-decoration: none;
    display: block;
}

.user-dropdown-content a:hover {
    background: #f0f0f0;
}

.user-dropdown-content .logout-link {
    border-top: 1px solid #e9ecef;
    color: #dc3545;
}

/* ===================================
   RESPONSIVE NAV
   =================================== */

@media (max-width: 1200px) {
    .nav-text-dico { display: none; }
}

@media (max-width: 1024px) {
    .nav-text-docs { display: none; }
}

@media (max-width: 992px) {
    .nav-text-dico,
    .nav-text-docs,
    .nav-text-stats,
    .nav-text-recoltes { display: none; }
    .main-nav { gap: 3px; }
    .main-nav a { padding: 10px 12px; }
}

@media (max-width: 900px) {
    .nav-text-stats { display: none; }
}

@media (max-width: 800px) {
    .nav-text-recoltes { display: none; }
}

@media (max-width: 768px) {
    .nav-text { display: none; }
    .user-name { display: none; }
    .main-nav a { padding: 10px; }
    .user-btn { padding: 10px; }
}

@media (max-width: 480px) {
    .header-container { padding: 10px; gap: 10px; }
    .logo a { font-size: 1.2rem; }
    .main-nav { gap: 2px; }
    .main-nav a { padding: 8px 6px; }
    .main-nav .icon { font-size: 1.4rem; }
}

/* ===================================
   MAIN CONTENT
   =================================== */

.main-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 30px 20px;
    width: 100%;
    flex: 1;
}

.container {
    width: 100%;
}

/* Page Header */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 3px solid #2a9d8f;
}

.page-header h1 {
    margin: 0 0 5px 0;
    color: #264653;
    font-size: 2rem;
}

.subtitle {
    color: #6c757d;
    margin: 5px 0 0 0;
    font-size: 0.95rem;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 8px;
    text-decoration: none;
    border: none;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s;
    font-size: 0.95rem;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.btn-primary {
    background: linear-gradient(135deg, #2a9d8f 0%, #238276 100%);
    color: white;
}

.btn-secondary {
    background: #6c757d;
    color: white;
}

.btn-danger {
    background: #dc3545;
    color: white;
}

.btn-accent {
    background: linear-gradient(135deg, #e76f51 0%, #d85a3f 100%);
    color: white;
}

.btn-block {
    width: 100%;
    text-align: center;
}

/* Alerts & Cards */
.info-box,
.alert {
    padding: 18px 24px;
    border-radius: 10px;
    margin-bottom: 25px;
}

.info-box {
    background: linear-gradient(135deg, #e7f3f8 0%, #d1ecf1 100%);
    border-left: 5px solid #2a9d8f;
}

.alert-success {
    background: linear-gradient(135deg, #d4edda 0%, #c3e6cb 100%);
    color: #155724;
    border-left: 5px solid #28a745;
}

.alert-danger {
    background: linear-gradient(135deg, #f8d7da 0%, #f5c6cb 100%);
    color: #721c24;
    border-left: 5px solid #dc3545;
}

.alert-warning {
    background: linear-gradient(135deg, #fff3cd 0%, #ffeeba 100%);
    color: #856404;
    border-left: 5px solid #ffc107;
}

/* Footer */
.main-footer {
    background: white;
    border-top: 3px solid #2a9d8f;
    padding: 25px;
    text-align: center;
    color: #6c757d;
    font-size: 0.9rem;
    margin-top: auto;
}

/* Content responsive */
@media (max-width: 768px) {
    .main-content { padding: 20px 15px; }
    .page-header { flex-direction: column; gap: 12px; }
    .page-header h1 { font-size: 1.6rem; }
}

@media (max-width: 480px) {
    .main-content { padding: 15px 12px; }
}