:root {
    --primary: #A855F7;
    --primary-dark: #7C3AED;
    --primary-light: #C084FC;
    --bg-main: #020617;
    --bg-card: #0F172A;
    --bg-hover: #1E293B;
    --bg-input: #0F172A;
    --text-primary: #F8FAFC;
    --text-secondary: #94A3B8;
    --border: #1E293B;
    --border-focus: #A855F7;
    --success: #22C55E;
    --error: #EF4444;
    --warning: #F59E0B;
    --sidebar-w: 240px;
    --radius: 8px;
    --radius-lg: 12px;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-main);
    color: var(--text-primary);
    line-height: 1.5;
    overflow: hidden;
}
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--bg-hover); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-secondary); }

/* ===== LOGIN ===== */
#login-screen {
    display: flex; align-items: center; justify-content: center;
    height: 100vh; background: var(--bg-main);
}
.login-card {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: var(--radius-lg); padding: 40px; width: 380px;
    box-shadow: 0 25px 50px -12px rgba(0,0,0,.5);
}
.login-card h1 {
    text-align: center; font-size: 24px; font-weight: 700;
    margin-bottom: 8px; color: var(--primary);
}
.login-card p { text-align: center; color: var(--text-secondary); margin-bottom: 28px; font-size: 14px; }
.login-card .error-msg { color: var(--error); font-size: 13px; text-align: center; margin-top: 12px; min-height: 20px; }

/* ===== LAYOUT ===== */
#app { display: none; height: 100vh; }
.app-layout { display: flex; height: 100%; }

/* ===== SIDEBAR ===== */
#sidebar {
    width: var(--sidebar-w); min-width: var(--sidebar-w);
    background: var(--bg-card); border-right: 1px solid var(--border);
    display: flex; flex-direction: column; overflow-y: auto;
    transition: transform .2s;
}
.sidebar-header { padding: 20px 16px; border-bottom: 1px solid var(--border); }
.sidebar-header h2 { font-size: 18px; font-weight: 700; color: var(--primary); }
.sidebar-header span { font-size: 12px; color: var(--text-secondary); }
.sidebar-nav { flex: 1; padding: 8px; }
.nav-item {
    display: flex; align-items: center; gap: 10px; padding: 10px 12px;
    border-radius: var(--radius); cursor: pointer; font-size: 14px;
    color: var(--text-secondary); transition: all .15s; margin-bottom: 2px;
}
.nav-item:hover { background: var(--bg-hover); color: var(--text-primary); }
.nav-item.active { background: var(--primary-dark); color: #fff; }
.nav-item .icon { font-size: 18px; width: 24px; text-align: center; }
.sidebar-footer { padding: 16px; border-top: 1px solid var(--border); }

/* ===== MAIN CONTENT ===== */
#content { flex: 1; overflow-y: auto; padding: 24px 32px; }
.section { display: none; }
.section.active { display: block; }
.section-header {
    display: flex; align-items: center; justify-content: space-between;
    margin-bottom: 20px; flex-wrap: wrap; gap: 12px;
}
.section-header h2 { font-size: 22px; font-weight: 600; }

/* ===== FORMS ===== */
.form-group { margin-bottom: 16px; }
.form-group label {
    display: block; font-size: 13px; font-weight: 500;
    color: var(--text-secondary); margin-bottom: 4px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form-row-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 12px; }

input[type="text"], input[type="password"], input[type="number"],
input[type="email"], input[type="url"], input[type="tel"],
input[type="date"], input[type="time"], input[type="datetime-local"],
select, textarea {
    width: 100%; padding: 9px 12px; background: var(--bg-main);
    border: 1px solid var(--border); border-radius: var(--radius);
    color: var(--text-primary); font-family: inherit; font-size: 14px;
    transition: border-color .15s; outline: none;
}
input:focus, select:focus, textarea:focus { border-color: var(--border-focus); }
textarea { resize: vertical; min-height: 80px; }
select { cursor: pointer; }
input::placeholder, textarea::placeholder { color: #475569; }

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 8px 16px; border-radius: var(--radius); font-size: 14px;
    font-weight: 500; cursor: pointer; border: none; font-family: inherit;
    transition: all .15s; white-space: nowrap;
}
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); }
.btn-secondary { background: var(--bg-hover); color: var(--text-primary); border: 1px solid var(--border); }
.btn-secondary:hover { background: #334155; }
.btn-danger { background: transparent; color: var(--error); border: 1px solid var(--error); }
.btn-danger:hover { background: var(--error); color: #fff; }
.btn-sm { padding: 5px 10px; font-size: 12px; }
.btn-ghost { background: transparent; color: var(--text-secondary); padding: 6px 10px; }
.btn-ghost:hover { color: var(--text-primary); background: var(--bg-hover); }

/* ===== TABLE ===== */
.table-wrap { overflow-x: auto; border-radius: var(--radius-lg); border: 1px solid var(--border); }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th {
    text-align: left; padding: 12px 16px; background: var(--bg-card);
    color: var(--text-secondary); font-weight: 500; font-size: 12px;
    text-transform: uppercase; letter-spacing: .5px;
    border-bottom: 1px solid var(--border);
}
td {
    padding: 10px 16px; border-bottom: 1px solid var(--border);
    vertical-align: middle;
}
tr:hover td { background: var(--bg-hover); }
tr:last-child td { border-bottom: none; }
.table-logo { width: 36px; height: 36px; border-radius: 6px; object-fit: cover; background: var(--bg-hover); }
.table-actions { display: flex; gap: 6px; opacity: 0; transition: opacity .15s; }
tr:hover .table-actions { opacity: 1; }
.badge {
    display: inline-block; padding: 2px 8px; border-radius: 99px;
    font-size: 11px; font-weight: 500;
}
.badge-purple { background: rgba(168,85,247,.15); color: var(--primary-light); }

/* ===== SEARCH BAR ===== */
.search-bar {
    display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
}
.search-input {
    position: relative; flex: 1; min-width: 200px;
}
.search-input input {
    padding-left: 36px; width: 100%;
}
.search-input::before {
    content: '⌕'; position: absolute; left: 12px; top: 50%; transform: translateY(-50%);
    color: var(--text-secondary); font-size: 16px; pointer-events: none;
}

/* ===== MODAL ===== */
.modal-overlay {
    display: none; position: fixed; inset: 0; background: rgba(0,0,0,.6);
    z-index: 100; align-items: flex-start; justify-content: center;
    padding: 40px 20px; overflow-y: auto;
    backdrop-filter: blur(4px);
}
.modal-overlay.open { display: flex; }
.modal {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: var(--radius-lg); width: 100%; position: relative;
    box-shadow: 0 25px 60px -15px rgba(0,0,0,.5);
    animation: modalIn .2s ease-out;
}
@keyframes modalIn { from { opacity: 0; transform: translateY(-10px); } to { opacity: 1; transform: translateY(0); } }
.modal-sm { max-width: 500px; }
.modal-lg { max-width: 1000px; }
.modal-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 16px 24px; border-bottom: 1px solid var(--border);
}
.modal-header h3 { font-size: 18px; font-weight: 600; }
.modal-close {
    background: none; border: none; color: var(--text-secondary); font-size: 22px;
    cursor: pointer; padding: 4px; line-height: 1;
}
.modal-close:hover { color: var(--text-primary); }
.modal-body { padding: 24px; max-height: 65vh; overflow-y: auto; }
.modal-footer {
    padding: 16px 24px; border-top: 1px solid var(--border);
    display: flex; justify-content: flex-end; gap: 8px;
}

/* ===== TABS ===== */
.tabs {
    display: flex; border-bottom: 1px solid var(--border);
    margin-bottom: 20px; overflow-x: auto; gap: 0;
}
.tab-btn {
    padding: 10px 16px; font-size: 13px; font-weight: 500;
    color: var(--text-secondary); background: none; border: none;
    border-bottom: 2px solid transparent; cursor: pointer;
    font-family: inherit; white-space: nowrap; transition: all .15s;
}
.tab-btn:hover { color: var(--text-primary); }
.tab-btn.active { color: var(--primary); border-bottom-color: var(--primary); }
.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* ===== TOGGLE SWITCH ===== */
.toggle-wrap { display: flex; align-items: center; gap: 10px; }
.toggle {
    position: relative; width: 42px; height: 24px;
    background: var(--bg-hover); border-radius: 12px;
    cursor: pointer; transition: background .2s; border: 1px solid var(--border);
}
.toggle.on { background: var(--primary); border-color: var(--primary); }
.toggle::after {
    content: ''; position: absolute; top: 2px; left: 2px;
    width: 18px; height: 18px; border-radius: 50%;
    background: #fff; transition: transform .2s;
}
.toggle.on::after { transform: translateX(18px); }
.toggle-label { font-size: 14px; color: var(--text-primary); }

/* ===== TAG INPUT ===== */
.tag-input-wrap {
    display: flex; flex-wrap: wrap; gap: 6px;
    padding: 6px 8px; background: var(--bg-main);
    border: 1px solid var(--border); border-radius: var(--radius);
    min-height: 40px; align-items: center; cursor: text;
}
.tag-input-wrap:focus-within { border-color: var(--border-focus); }
.tag-input-wrap input {
    border: none; background: transparent; outline: none; padding: 2px 4px;
    flex: 1; min-width: 80px; font-size: 14px; color: var(--text-primary);
}
.tag {
    display: inline-flex; align-items: center; gap: 4px;
    padding: 2px 8px; background: rgba(168,85,247,.15);
    color: var(--primary-light); border-radius: 4px; font-size: 12px;
}
.tag-remove {
    cursor: pointer; font-size: 14px; line-height: 1;
    opacity: .7; background: none; border: none; color: inherit; padding: 0;
}
.tag-remove:hover { opacity: 1; }

/* ===== TOAST ===== */
#toast-container {
    position: fixed; top: 20px; right: 20px; z-index: 9999;
    display: flex; flex-direction: column; gap: 8px;
}
.toast {
    padding: 12px 20px; border-radius: var(--radius); font-size: 14px;
    color: #fff; min-width: 250px; box-shadow: 0 10px 25px -5px rgba(0,0,0,.4);
    animation: toastIn .3s ease-out;
    display: flex; align-items: center; gap: 8px;
}
@keyframes toastIn { from { opacity: 0; transform: translateX(40px); } to { opacity: 1; transform: translateX(0); } }
.toast-success { background: #166534; border: 1px solid var(--success); }
.toast-error { background: #7F1D1D; border: 1px solid var(--error); }
.toast-warning { background: #78350F; border: 1px solid var(--warning); }

/* ===== CONFIRM ===== */
#confirm-overlay {
    display: none; position: fixed; inset: 0; background: rgba(0,0,0,.6);
    z-index: 200; align-items: center; justify-content: center;
    backdrop-filter: blur(4px);
}
#confirm-overlay.open { display: flex; }
#confirm-box {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: var(--radius-lg); padding: 24px; max-width: 400px; width: 90%;
}
#confirm-box p { margin-bottom: 20px; font-size: 15px; line-height: 1.6; }
#confirm-box .btns { display: flex; justify-content: flex-end; gap: 8px; }

/* ===== DRAG DROP ===== */
.drop-zone {
    border: 2px dashed var(--border); border-radius: var(--radius);
    padding: 30px; text-align: center; color: var(--text-secondary);
    transition: all .2s; cursor: pointer;
}
.drop-zone:hover, .drop-zone.dragover { border-color: var(--primary); background: rgba(168,85,247,.05); }
.drop-zone img { max-width: 120px; max-height: 120px; border-radius: var(--radius); margin-top: 8px; }

/* ===== INLINE LIST ===== */
.inline-list-item {
    display: flex; align-items: center; gap: 8px;
    padding: 10px 12px; background: var(--bg-main);
    border: 1px solid var(--border); border-radius: var(--radius);
    margin-bottom: 8px;
}
.inline-list-item .item-text { flex: 1; font-size: 14px; }
.inline-list-item .item-sub { font-size: 12px; color: var(--text-secondary); }

/* ===== CARD ===== */
.card {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: var(--radius-lg); padding: 24px; margin-bottom: 20px;
}
.card h3 { font-size: 16px; font-weight: 600; margin-bottom: 16px; }

/* ===== KV PAIRS ===== */
.kv-row { display: flex; gap: 8px; margin-bottom: 8px; align-items: center; }
.kv-row input { flex: 1; }

/* ===== OPENING HOURS ===== */
.oh-row {
    display: grid; grid-template-columns: 80px 1fr 1fr 1fr auto auto;
    gap: 8px; align-items: center; margin-bottom: 8px; font-size: 14px;
}
.oh-row label { font-size: 13px; color: var(--text-secondary); }
.oh-row input[type="time"] { padding: 6px 8px; }

/* ===== CHECKBOX ===== */
.check-group { display: flex; flex-wrap: wrap; gap: 12px; }
.check-item {
    display: flex; align-items: center; gap: 6px; font-size: 14px;
    cursor: pointer; color: var(--text-secondary);
}
.check-item input[type="checkbox"] {
    width: 16px; height: 16px; accent-color: var(--primary); cursor: pointer;
}

/* ===== EMPTY STATE ===== */
.empty-state {
    text-align: center; padding: 40px; color: var(--text-secondary); font-size: 14px;
}

/* ===== MOBILE ===== */
.mobile-toggle {
    display: none; position: fixed; bottom: 20px; left: 20px; z-index: 50;
    width: 44px; height: 44px; border-radius: 50%; background: var(--primary);
    color: #fff; border: none; font-size: 20px; cursor: pointer;
    box-shadow: 0 4px 12px rgba(168,85,247,.4);
}
.ev-mode-btn { background: var(--bg-card); border: 1px solid var(--border); color: var(--text-secondary); }
.ev-mode-btn.active { background: var(--primary); color: #fff; border-color: var(--primary); }

@media (max-width: 768px) {
    .mobile-toggle { display: flex; align-items: center; justify-content: center; }
    #sidebar {
        position: fixed; left: 0; top: 0; bottom: 0; z-index: 60;
        transform: translateX(-100%);
    }
    #sidebar.open { transform: translateX(0); }
    #content { padding: 16px; }
    .form-row, .form-row-3 { grid-template-columns: 1fr; }
    .oh-row { grid-template-columns: 1fr 1fr; }
    .modal-body { max-height: 75vh; }
}