/* ============================================
   PWManager – Stylesheet
   Dark Theme, Funktional, Angenehme UX
   ============================================ */

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

:root {
    --bg-body:       #0d0f14;
    --bg-surface:    #151821;
    --bg-card:       #1a1e2a;
    --bg-card-hover: #1f2435;
    --bg-input:      #111420;
    --border:        #262b3d;
    --border-focus:  #4f7cf7;
    --text:          #d8dae5;
    --text-muted:    #727894;
    --text-heading:  #eef0f6;
    --accent:        #4f7cf7;
    --accent-hover:  #3d6ae5;
    --accent-glow:   rgba(79, 124, 247, 0.15);
    --success:       #34c77b;
    --success-bg:    rgba(52, 199, 123, 0.1);
    --danger:        #ef5656;
    --danger-bg:     rgba(239, 86, 86, 0.1);
    --warning:       #f0a830;
    --warning-bg:    rgba(240, 168, 48, 0.1);
    --radius:        10px;
    --radius-lg:     14px;
    --shadow:        0 2px 12px rgba(0,0,0,0.3);
    --transition:    0.2s ease;
    --font:          -apple-system, 'Segoe UI', system-ui, sans-serif;
    --sidebar-w:     260px;
}

html { font-size: 15px; }

body {
    font-family: var(--font);
    background: var(--bg-body);
    color: var(--text);
    line-height: 1.6;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); }

/* --- Auth Pages (Login, Setup) --- */
.auth-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 2rem;
    background:
        radial-gradient(ellipse at 20% 50%, rgba(79, 124, 247, 0.06) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(100, 60, 200, 0.04) 0%, transparent 50%),
        var(--bg-body);
}

.auth-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    width: 100%;
    max-width: 420px;
    box-shadow: var(--shadow);
}

.auth-logo { text-align: center; margin-bottom: 2rem; }
.logo-icon { font-size: 2.5rem; margin-bottom: 0.5rem; }
.auth-logo h1 { font-size: 1.5rem; color: var(--text-heading); font-weight: 700; }
.auth-subtitle { color: var(--text-muted); font-size: 0.9rem; margin-top: 0.25rem; }

.btn-link {
    display: block;
    text-align: center;
    margin-top: 1rem;
    color: var(--text-muted);
    font-size: 0.85rem;
}
.btn-link:hover { color: var(--text); }

.totp-input {
    text-align: center;
    font-size: 1.8rem !important;
    font-weight: 700;
    letter-spacing: 0.5em;
    font-family: 'SF Mono', 'Fira Code', monospace;
}

/* --- App Layout --- */
.app-layout {
    display: flex;
    min-height: 100vh;
}

/* --- Sidebar --- */
.sidebar {
    width: var(--sidebar-w);
    background: var(--bg-surface);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 100;
    transition: transform 0.3s ease;
}

.sidebar-header {
    padding: 1.25rem 1.25rem 1rem;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    border-bottom: 1px solid var(--border);
}

.logo-small { font-size: 1.4rem; }
.logo-text { font-weight: 700; font-size: 1.1rem; color: var(--text-heading); }
.sidebar-close { display: none; background: none; border: none; color: var(--text-muted); font-size: 1.2rem; cursor: pointer; margin-left: auto; }

.sidebar-nav {
    flex: 1;
    padding: 0.75rem;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    padding: 0.6rem 0.85rem;
    border-radius: 8px;
    color: var(--text-muted);
    font-size: 0.9rem;
    transition: all var(--transition);
    cursor: pointer;
    border: none;
    background: none;
    width: 100%;
    text-align: left;
}

.nav-item:hover { background: var(--bg-card); color: var(--text); }
.nav-item.active { background: var(--accent-glow); color: var(--accent); font-weight: 600; }
.nav-icon { font-size: 1.1rem; width: 1.4rem; text-align: center; flex-shrink: 0; }
.nav-badge {
    margin-left: auto;
    background: var(--bg-body);
    padding: 0.1rem 0.5rem;
    border-radius: 10px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
}
.nav-danger:hover { color: var(--danger); }

.sidebar-footer {
    padding: 0.75rem;
    border-top: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    gap: 2px;
}

/* --- Main Content --- */
.main-content {
    flex: 1;
    margin-left: var(--sidebar-w);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* --- Topbar --- */
.topbar {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.85rem 1.5rem;
    border-bottom: 1px solid var(--border);
    background: var(--bg-surface);
    position: sticky;
    top: 0;
    z-index: 50;
}

.hamburger {
    display: none;
    background: none;
    border: 1px solid var(--border);
    color: var(--text);
    font-size: 1.2rem;
    padding: 0.4rem 0.6rem;
    border-radius: 6px;
    cursor: pointer;
}

.search-bar { flex: 1; max-width: 500px; }
.search-form { display: flex; }
.search-input {
    width: 100%;
    padding: 0.55rem 1rem;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text);
    font-size: 0.9rem;
    transition: border-color var(--transition);
}
.search-input:focus { outline: none; border-color: var(--border-focus); }
.search-input::placeholder { color: var(--text-muted); }

.topbar-actions { display: flex; gap: 0.5rem; }

.user-info { margin-left: auto; }
.user-avatar {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: var(--accent-glow);
    color: var(--accent);
    border-radius: 50%;
    font-weight: 700;
    font-size: 0.85rem;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    padding: 0.6rem 1.2rem;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: all var(--transition);
    text-decoration: none;
    white-space: nowrap;
}

.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-hover); color: #fff; }

.btn-secondary { background: var(--bg-card); color: var(--text); border: 1px solid var(--border); }
.btn-secondary:hover { background: var(--bg-card-hover); border-color: var(--text-muted); color: var(--text-heading); }

.btn-danger { background: var(--danger-bg); color: var(--danger); border: 1px solid rgba(239,86,86,0.2); }
.btn-danger:hover { background: var(--danger); color: #fff; }

.btn-ghost { background: transparent; color: var(--text-muted); }
.btn-ghost:hover { color: var(--text); }

.btn-sm { padding: 0.45rem 0.9rem; font-size: 0.82rem; }
.btn-block { width: 100%; }

.btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* --- Alerts --- */
.alert {
    padding: 0.75rem 1rem;
    border-radius: 8px;
    font-size: 0.88rem;
    margin-bottom: 1rem;
}
.alert-success { background: var(--success-bg); color: var(--success); border: 1px solid rgba(52,199,123,0.2); }
.alert-error   { background: var(--danger-bg); color: var(--danger); border: 1px solid rgba(239,86,86,0.2); }
.alert-warning { background: var(--warning-bg); color: var(--warning); border: 1px solid rgba(240,168,48,0.2); }

.content-alert { margin: 1rem 1.5rem 0; }

/* --- Entries Grid --- */
.entries-container { padding: 1.5rem; flex: 1; }

.entries-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 1rem;
}

/* --- Entry Card --- */
.entry-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.1rem 1.25rem;
    transition: all var(--transition);
    display: flex;
    flex-direction: column;
}
.entry-card:hover {
    border-color: #363c52;
    box-shadow: 0 4px 20px rgba(0,0,0,0.2);
    transform: translateY(-1px);
}

.entry-header {
    display: flex;
    align-items: flex-start;
    gap: 0.7rem;
    margin-bottom: 0.85rem;
}

.entry-type-badge {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    font-size: 1.1rem;
    flex-shrink: 0;
}
.entry-type-badge.credentials { background: rgba(79,124,247,0.12); }
.entry-type-badge.data { background: rgba(240,168,48,0.12); }

.entry-title-wrap { flex: 1; min-width: 0; }
.entry-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-heading);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.entry-url {
    font-size: 0.78rem;
    color: var(--text-muted);
    display: block;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.fav-btn {
    background: none;
    border: none;
    font-size: 1.2rem;
    cursor: pointer;
    color: var(--text-muted);
    transition: color var(--transition);
    padding: 0;
    flex-shrink: 0;
}
.fav-btn:hover, .fav-btn.is-fav { color: var(--warning); }

/* --- Entry Fields --- */
.entry-body { flex: 1; }

.entry-field {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.35rem 0;
    gap: 0.5rem;
}
.entry-field + .entry-field { border-top: 1px solid rgba(255,255,255,0.04); }

.field-label {
    font-size: 0.78rem;
    color: var(--text-muted);
    flex-shrink: 0;
    min-width: 65px;
}

.field-value {
    font-size: 0.85rem;
    color: var(--text);
    display: flex;
    align-items: center;
    gap: 0.4rem;
    min-width: 0;
    justify-content: flex-end;
    text-align: right;
}

.field-value.copyable { cursor: pointer; }
.field-value.copyable:hover { color: var(--accent); }

.copy-btn, .toggle-pw-btn {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 0.8rem;
    padding: 0.15rem;
    opacity: 0.5;
    transition: opacity var(--transition);
    flex-shrink: 0;
}
.copy-btn:hover, .toggle-pw-btn:hover { opacity: 1; }

.password-field {
    font-family: 'SF Mono', 'Fira Code', monospace;
}

.pw-dots { color: var(--text-muted); letter-spacing: 2px; }

.twofa-badge {
    background: rgba(52,199,123,0.12);
    color: var(--success);
    padding: 0.15rem 0.5rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
}
.twofa-detail { font-size: 0.78rem; color: var(--text-muted); }

.entry-desc {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 0.6rem;
    line-height: 1.4;
}

/* --- Entry Footer --- */
.entry-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 0.85rem;
    padding-top: 0.65rem;
    border-top: 1px solid var(--border);
}

.entry-date { font-size: 0.75rem; color: var(--text-muted); }

.entry-actions { display: flex; gap: 0.25rem; }

.action-btn {
    background: none;
    border: none;
    font-size: 0.9rem;
    cursor: pointer;
    padding: 0.25rem 0.4rem;
    border-radius: 4px;
    transition: background var(--transition);
    text-decoration: none;
}
.action-btn:hover { background: var(--bg-body); }
.action-btn.danger:hover { background: var(--danger-bg); }

/* --- Empty State --- */
.empty-state {
    text-align: center;
    padding: 4rem 2rem;
}
.empty-icon { font-size: 3rem; margin-bottom: 1rem; opacity: 0.4; }
.empty-state h3 { color: var(--text-heading); font-size: 1.1rem; margin-bottom: 0.4rem; }
.empty-state p { color: var(--text-muted); font-size: 0.9rem; }
.empty-actions { margin-top: 1.5rem; display: flex; gap: 0.75rem; justify-content: center; }

/* --- Page Container (Entry Form, Settings) --- */
.page-container {
    max-width: 700px;
    margin: 0 auto;
    padding: 2rem 1.5rem;
}

.page-header {
    margin-bottom: 1.5rem;
}
.back-link {
    font-size: 0.85rem;
    color: var(--text-muted);
    display: inline-block;
    margin-bottom: 0.5rem;
}
.back-link:hover { color: var(--accent); }
.page-header h1 { font-size: 1.35rem; color: var(--text-heading); }

/* --- Form Card --- */
.form-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    margin-bottom: 1rem;
}

.form-section-title {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-heading);
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border);
}

/* --- Forms --- */
.form-group { margin-bottom: 1rem; }
.form-group:last-child { margin-bottom: 0; }

.form-group label {
    display: block;
    font-size: 0.82rem;
    color: var(--text-muted);
    margin-bottom: 0.35rem;
    font-weight: 500;
}

input[type="text"],
input[type="password"],
input[type="url"],
input[type="email"],
input[type="search"],
input[type="number"],
textarea,
select {
    width: 100%;
    padding: 0.6rem 0.85rem;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text);
    font-size: 0.9rem;
    font-family: var(--font);
    transition: border-color var(--transition), box-shadow var(--transition);
    line-height: 1.5;
}

input:focus, textarea:focus, select:focus {
    outline: none;
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

input::placeholder, textarea::placeholder { color: var(--text-muted); opacity: 0.6; }

select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%23727894'%3E%3Cpath d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.8rem center;
    padding-right: 2.2rem;
}

select option { background: var(--bg-card); color: var(--text); }

textarea { resize: vertical; min-height: 70px; }

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

/* Password Input Wrap */
.password-input-wrap {
    display: flex;
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
    background: var(--bg-input);
    transition: border-color var(--transition);
}
.password-input-wrap:focus-within {
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px var(--accent-glow);
}
.password-input-wrap input {
    border: none;
    background: transparent;
    flex: 1;
}
.password-input-wrap input:focus { box-shadow: none; }

.input-addon {
    background: none;
    border: none;
    border-left: 1px solid var(--border);
    padding: 0.5rem 0.7rem;
    cursor: pointer;
    font-size: 1rem;
    color: var(--text-muted);
    transition: background var(--transition);
}
.input-addon:hover { background: var(--bg-card); }

/* Password Generator */
.pw-generator {
    margin-top: 0.75rem;
    padding: 0.85rem;
    background: var(--bg-body);
    border-radius: 8px;
    border: 1px solid var(--border);
}
.pw-options {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 1.2rem;
    margin-bottom: 0.75rem;
}
.pw-options label {
    font-size: 0.82rem;
    color: var(--text);
    display: flex;
    align-items: center;
    gap: 0.35rem;
    margin-bottom: 0;
}
.pw-options input[type="range"] { width: 100px; }
.pw-options input[type="checkbox"] { accent-color: var(--accent); }

/* Form Actions */
.form-actions {
    display: flex;
    gap: 0.75rem;
    justify-content: flex-end;
    margin-top: 1rem;
}

/* --- Settings specific --- */
.status-badge {
    display: inline-block;
    padding: 0.4rem 0.8rem;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 600;
}
.status-active { background: var(--success-bg); color: var(--success); }
.status-inactive { background: var(--warning-bg); color: var(--warning); }

.settings-hint { font-size: 0.85rem; color: var(--text-muted); margin-top: 0.5rem; line-height: 1.5; }

.totp-setup { text-align: center; }
.totp-setup p { color: var(--text-muted); font-size: 0.9rem; margin-bottom: 1rem; }

.qr-container {
    display: inline-block;
    padding: 1rem;
    background: #fff;
    border-radius: 12px;
    margin-bottom: 1rem;
}
.qr-image { width: 200px; height: 200px; display: block; }

.secret-display {
    margin-bottom: 1.25rem;
}
.secret-label { display: block; font-size: 0.8rem; color: var(--text-muted); margin-bottom: 0.3rem; }
.secret-code {
    font-family: 'SF Mono', 'Fira Code', monospace;
    font-size: 0.85rem;
    background: var(--bg-body);
    padding: 0.4rem 0.8rem;
    border-radius: 6px;
    color: var(--accent);
    letter-spacing: 1px;
    word-break: break-all;
}

.verify-form {
    max-width: 300px;
    margin: 0 auto;
    text-align: left;
}

.export-buttons { display: flex; gap: 0.75rem; margin-top: 0.75rem; }

.info-grid {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 0.4rem 1rem;
    font-size: 0.88rem;
}
.info-label { color: var(--text-muted); }

/* --- Toast --- */
.toast {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    background: var(--bg-card);
    color: var(--text-heading);
    border: 1px solid var(--border);
    padding: 0.6rem 1.2rem;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 600;
    box-shadow: 0 8px 30px rgba(0,0,0,0.4);
    opacity: 0;
    transition: all 0.3s ease;
    z-index: 9999;
    pointer-events: none;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* --- Responsive --- */
@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
    }
    .sidebar.open {
        transform: translateX(0);
        box-shadow: 4px 0 30px rgba(0,0,0,0.5);
    }
    .sidebar-close { display: block; }
    .main-content { margin-left: 0; }
    .hamburger { display: block; }

    .topbar-actions { display: none; }

    .entries-grid {
        grid-template-columns: 1fr;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .page-container { padding: 1.25rem 1rem; }
    .form-card { padding: 1.1rem; }
}

@media (max-width: 480px) {
    html { font-size: 14px; }
    .auth-card { padding: 1.5rem; }
    .entry-card { padding: 0.85rem 1rem; }
    .export-buttons { flex-direction: column; }
}

/* --- Scrollbar --- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* --- Selection --- */
::selection { background: var(--accent); color: #fff; }

/* --- Entry Form (entry.php) add actions at bottom for mobile --- */
@media (max-width: 768px) {
    .topbar-actions { display: none; }
    .entries-container::before {
        content: '';
        display: block;
    }
}

/* Add mobile action bar */
@media (max-width: 768px) {
    .main-content::after {
        content: '';
        display: block;
        height: 70px;
    }
}