/* ============================================================
   TJ Systems - shared/css/main.css
   Felles base for alle moduler
   ============================================================ */

/* ── CSS-variabler (overstyres per modul) ───────────────────── */
:root {
    --primary-start:  #667eea;
    --primary-end:    #764ba2;
    --bg-page:        #f0f2f5;
    --bg-login:       linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --accent:         #667eea;
    --accent-dark:    #764ba2;
}

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

/* ── Generelt ───────────────────────────────────────────────── */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: var(--bg-page);
    min-height: 100vh;
    color: #333;
}

/* ── Login ──────────────────────────────────────────────────── */
body.login-page {
    background: var(--bg-login);
    display: flex;
    justify-content: center;
    align-items: center;
}

.login-container {
    width: 100%;
    max-width: 400px;
    padding: 20px;
}

.login-box {
    background: white;
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.2);
}

.login-logo {
    text-align: center;
    font-size: 28px;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 30px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: #333;
    font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 14px;
    font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
}

.btn-login {
    width: 100%;
    padding: 12px;
    background: linear-gradient(135deg, var(--primary-start), var(--primary-end));
    color: white;
    border: none;
    border-radius: 5px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-login:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(102,126,234,0.4);
}

/* ── Navbar ─────────────────────────────────────────────────── */
.top-nav {
    background: linear-gradient(135deg, var(--primary-start), var(--primary-end));
    box-shadow: 0 2px 10px rgba(0,0,0,0.2);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: flex;
    align-items: center;
    height: 60px;
    gap: 1rem;
}

.logo-area { display: flex; align-items: center; gap: 0.75rem; flex-shrink: 0; }

.logo-area .logo {
    color: white;
    font-size: 1.2rem;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.nav-username {
    color: rgba(255,255,255,0.85);
    font-size: 0.85rem;
    border-left: 1px solid rgba(255,255,255,0.3);
    padding-left: 0.75rem;
}

.nav-menu { display: flex; list-style: none; gap: 0.25rem; margin: 0 auto; }

.nav-menu a {
    color: rgba(255,255,255,0.85);
    text-decoration: none;
    padding: 0.5rem 0.85rem;
    border-radius: 5px;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.2s;
    display: block;
}

.nav-menu a:hover,
.nav-menu a.active {
    background: rgba(255,255,255,0.2);
    color: white;
}

.nav-right { display: flex; align-items: center; gap: 0.75rem; flex-shrink: 0; }

.lang-dropdown { position: relative; }

.lang-current {
    background: rgba(255,255,255,0.15);
    border: 1px solid rgba(255,255,255,0.3);
    color: white;
    padding: 0.4rem 0.75rem;
    border-radius: 5px;
    font-size: 0.85rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.35rem;
    transition: background 0.2s;
}

.lang-current:hover { background: rgba(255,255,255,0.25); }
.lang-arrow { font-size: 0.7rem; opacity: 0.8; }

.lang-menu {
    display: none;
    position: absolute;
    right: 0;
    top: calc(100% + 6px);
    background: white;
    border-radius: 6px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
    min-width: 140px;
    overflow: hidden;
    z-index: 100;
}

.lang-menu.open { display: block; }

.lang-option {
    display: block;
    padding: 0.6rem 1rem;
    color: #333;
    text-decoration: none;
    font-size: 0.875rem;
    transition: background 0.15s;
}

.lang-option:hover { background: #f0f2f5; }

.lang-option.active {
    color: var(--accent);
    font-weight: 600;
    background: #f5f3ff;
}

.btn-logout {
    background: rgba(255,255,255,0.15);
    border: 1px solid rgba(255,255,255,0.3);
    color: white;
    padding: 0.4rem 0.85rem;
    border-radius: 5px;
    font-size: 0.85rem;
    font-weight: 500;
    text-decoration: none;
    transition: background 0.2s;
    white-space: nowrap;
}

.btn-logout:hover { background: rgba(255,255,255,0.25); }

.hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.4rem;
    margin-left: auto;
}

.hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: white;
    border-radius: 2px;
    transition: all 0.3s;
}

.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── Innhold ────────────────────────────────────────────────── */
.main-content {
    max-width: 1200px;
    margin: 2rem auto;
    padding: 0 1.5rem;
}

.content {
    max-width: 1200px;
    margin: 2rem auto;
    padding: 0 1.5rem;
}

.content-card {
    background: white;
    border-radius: 10px;
    padding: 2rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    margin-bottom: 1.5rem;
}

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

.header-row h1 {
    font-size: 1.6rem;
    color: #333;
}

/* ── Knapper ────────────────────────────────────────────────── */
.btn-primary {
    background: linear-gradient(135deg, var(--primary-start), var(--primary-end));
    color: white;
    border: none;
    padding: 0.6rem 1.2rem;
    border-radius: 5px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.btn-secondary {
    background: #f0f2f5;
    color: #333;
    border: 1px solid #ddd;
    padding: 0.6rem 1.2rem;
    border-radius: 5px;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-secondary:hover { background: #e5e7eb; }

.btn-action {
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px 6px;
    border-radius: 4px;
    font-size: 1rem;
    transition: background 0.2s;
}

.btn-action:hover { background: #f0f2f5; }

/* ── Modal ──────────────────────────────────────────────────── */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0; top: 0;
    width: 100%; height: 100%;
    background: rgba(0,0,0,0.5);
    align-items: center;
    justify-content: center;
}

.modal[style*="block"] { display: flex !important; }

.modal-content {
    background: white;
    border-radius: 10px;
    width: 90%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 10px 40px rgba(0,0,0,0.2);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid #eee;
    position: sticky;
    top: 0;
    background: white;
    z-index: 1;
}

.modal-header h2 { font-size: 1.2rem; color: #333; }

.modal-header-actions { display: flex; align-items: center; gap: 0.5rem; }

.close-modal {
    font-size: 1.5rem;
    color: #999;
    cursor: pointer;
    line-height: 1;
    padding: 0 4px;
}

.close-modal:hover { color: #333; }

.modal-body { padding: 1.5rem; }

.modal-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid #eee;
    display: flex;
    justify-content: flex-end;
    gap: 0.75rem;
}

.btn-toggle {
    background: rgba(102,126,234,0.1);
    color: var(--accent);
    border: 1px solid rgba(102,126,234,0.3);
    padding: 0.35rem 0.85rem;
    border-radius: 5px;
    font-size: 0.85rem;
    cursor: pointer;
}

/* ── Meldinger ──────────────────────────────────────────────── */
.error, .error-message {
    background: #fee;
    color: #c33;
    padding: 10px 15px;
    border-radius: 5px;
    margin-bottom: 15px;
    font-size: 14px;
    border-left: 4px solid #c33;
}

.success {
    background: #efe;
    color: #363;
    padding: 10px 15px;
    border-radius: 5px;
    margin-bottom: 15px;
    font-size: 14px;
    border-left: 4px solid #363;
}

.loading {
    text-align: center;
    color: #999;
    padding: 2rem;
}

.empty-state {
    text-align: center;
    color: #999;
    padding: 3rem;
    font-size: 0.95rem;
}

/* ── Mobil ──────────────────────────────────────────────────── */
@media (max-width: 768px) {
    .hamburger { display: flex; }

    .nav-menu {
        display: none;
        position: absolute;
        top: 60px; left: 0; right: 0;
        background: linear-gradient(135deg, var(--primary-start), var(--primary-end));
        flex-direction: column;
        padding: 0.5rem 1rem 1rem;
        gap: 0.25rem;
        box-shadow: 0 4px 10px rgba(0,0,0,0.2);
    }

    .nav-menu.active { display: flex; }
    .nav-menu a { padding: 0.6rem 0.85rem; }
    .nav-container { flex-wrap: wrap; position: relative; }
    .nav-right { order: 3; margin-left: auto; }
    .nav-username { display: none; }

    .content { padding: 0 1rem; }
    .content-card { padding: 1.25rem; }
    .header-row { flex-direction: column; align-items: flex-start; gap: 0.75rem; }
}

@media (max-width: 480px) {
    .lang-current { padding: 0.4rem 0.5rem; }
}