/* =========================================================
   Restaurant Waiter System — Public Mobile Styles
   ========================================================= */

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

:root {
    --c-bg:        #0f1923;
    --c-surface:   #1a2535;
    --c-surface2:  #243040;
    --c-primary:   #C5A028;
    --c-primary-dk:#a88520;
    --c-text:      #f0f4f8;
    --c-muted:     #8a9ab0;
    --c-success:   #43a047;
    --c-danger:    #e53935;
    --c-dnd:       #8e24aa;
    --c-border:    #2e3d52;
    --radius:      14px;
    --radius-sm:   8px;
    --shadow:      0 4px 24px rgba(0,0,0,0.4);
}

html, body {
    height: 100%;
    background: var(--c-bg);
    color: var(--c-text);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    overscroll-behavior: none;
}

/* ===================== CUSTOMER APP ===================== */

.rws-customer-body { background: linear-gradient(160deg, #0f1923 0%, #1a2535 100%); }

.rws-customer-embed-shell {
    max-width: 480px;
    margin: 0 auto;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow);
    background: linear-gradient(160deg, #0f1923 0%, #1a2535 100%);
}

#rws-app {
    min-height: 100vh;
    max-width: 480px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
}

/* Screens */
.rws-screen {
    display: none;
    flex-direction: column;
    min-height: 100vh;
    animation: rws-fade-in 0.3s ease;
}
.rws-screen.active { display: flex; }

@keyframes rws-fade-in {
    from { opacity: 0; transform: translateY(12px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* Header */
.rws-header {
    background: var(--c-surface);
    padding: 20px 24px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--c-border);
}

.rws-header-active {
    background: var(--c-surface);
    padding: 16px 20px;
}

.rws-restaurant-name {
    font-size: 1rem;
    font-weight: 700;
    color: var(--c-primary);
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.rws-table-badge {
    background: var(--c-primary);
    color: #000;
    font-weight: 700;
    font-size: 0.8rem;
    padding: 4px 12px;
    border-radius: 20px;
    letter-spacing: 0.05em;
}

/* Join Screen */
.rws-join-hero {
    text-align: center;
    padding: 48px 24px 24px;
}
.rws-join-icon { font-size: 4rem; margin-bottom: 16px; }
.rws-join-hero h1 { font-size: 2rem; font-weight: 800; margin-bottom: 8px; }
.rws-join-hero p  { color: var(--c-muted); }

.rws-join-form {
    padding: 0 24px 32px;
    flex: 1;
}

.rws-input-group {
    margin-bottom: 20px;
}
.rws-input-group label {
    display: block;
    font-size: 0.85rem;
    color: var(--c-muted);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-weight: 600;
}
.rws-field-hint {
    color: #8a9ab0;
    font-size: 0.75rem;
    margin-top: 4px;
    display: block;
}
.rws-input-group input {
    width: 100%;
    padding: 16px;
    background: var(--c-surface);
    border: 1.5px solid var(--c-border);
    border-radius: var(--radius-sm);
    color: var(--c-text);
    font-size: 1.1rem;
    outline: none;
    transition: border-color 0.2s;
}
.rws-input-group input:focus { border-color: var(--c-primary); }

/* Party size counter */
.rws-counter {
    display: flex;
    align-items: center;
    gap: 20px;
}
.rws-counter-btn {
    width: 44px; height: 44px;
    background: var(--c-surface2);
    border: 1.5px solid var(--c-border);
    border-radius: 50%;
    color: var(--c-text);
    font-size: 1.4rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.15s;
}
.rws-counter-btn:active { background: var(--c-primary); color: #000; }
#rws-party-size-display { font-size: 1.6rem; font-weight: 700; min-width: 32px; text-align: center; }

/* Buttons */
.rws-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 16px 24px;
    border-radius: var(--radius-sm);
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    border: none;
    transition: transform 0.1s, opacity 0.2s;
    text-decoration: none;
}
.rws-btn:active { transform: scale(0.97); }
.rws-btn-full { width: 100%; }
.rws-btn-primary  { background: var(--c-primary); color: #000; }
.rws-btn-secondary{ background: var(--c-surface2); color: var(--c-text); border: 1.5px solid var(--c-border); }
.rws-btn-ghost    { background: transparent; color: var(--c-muted); border: 1.5px solid var(--c-border); }
.rws-btn:disabled { opacity: 0.4; cursor: not-allowed; }

/* Pending Screen */
.rws-pending-wrap {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px 24px;
    text-align: center;
}
.rws-pending-icon { font-size: 5rem; margin-bottom: 24px; position: relative; z-index: 1; }
.rws-pending-wrap h2 { font-size: 1.8rem; font-weight: 800; margin-bottom: 12px; }
.rws-muted { color: var(--c-muted); }

/* Pulse animation */
.rws-pulse-ring {
    width: 120px; height: 120px;
    border-radius: 50%;
    background: rgba(197,160,40,0.15);
    position: absolute;
    animation: rws-pulse 2s infinite;
}
@keyframes rws-pulse {
    0%   { transform: scale(0.8); opacity: 1; }
    100% { transform: scale(1.8); opacity: 0; }
}

/* Active Screen — DND */
.rws-dnd-btn {
    background: transparent;
    border: 1.5px solid var(--c-border);
    border-radius: 10px;
    padding: 8px 14px;
    color: var(--c-muted);
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    transition: all 0.2s;
}
.rws-dnd-btn.active {
    border-color: var(--c-dnd);
    color: var(--c-dnd);
    background: rgba(142,36,170,0.1);
}
.rws-dnd-icon { font-size: 1.2rem; }
.rws-dnd-label { font-size: 0.65rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; }

.rws-dnd-banner {
    background: rgba(142,36,170,0.2);
    border: 1px solid var(--c-dnd);
    color: #ce93d8;
    padding: 12px 20px;
    text-align: center;
    font-weight: 600;
    font-size: 0.9rem;
}

.rws-success-banner {
    background: rgba(67,160,71,0.2);
    border: 1px solid var(--c-success);
    color: #a5d6a7;
    padding: 12px 20px;
    text-align: center;
    font-weight: 600;
    animation: rws-fade-in 0.3s ease;
}

.rws-welcome-bar {
    padding: 14px 20px;
    background: var(--c-surface);
    border-bottom: 1px solid var(--c-border);
    font-size: 0.95rem;
}

.rws-action-hint {
    padding: 20px 20px 8px;
    color: var(--c-muted);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 600;
}

/* Action Buttons Grid */
.rws-action-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    padding: 0 16px 16px;
}

.rws-action-btn {
    background: var(--c-surface);
    border: 1.5px solid var(--c-border);
    border-radius: var(--radius);
    padding: 24px 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    color: var(--c-text);
    font-size: 0.9rem;
    font-weight: 600;
    transition: all 0.15s;
    min-height: 100px;
}
.rws-action-btn:active {
    background: var(--c-primary);
    border-color: var(--c-primary);
    color: #000;
    transform: scale(0.96);
}
.rws-action-btn.sent {
    border-color: var(--c-success);
    color: var(--c-success);
    background: rgba(67,160,71,0.08);
}
.rws-action-icon { font-size: 2rem; }

/* Custom message */
.rws-custom-msg-wrap {
    padding: 0 16px 16px;
}
.rws-custom-msg-wrap textarea {
    width: 100%;
    padding: 14px;
    background: var(--c-surface);
    border: 1.5px solid var(--c-border);
    border-radius: var(--radius-sm);
    color: var(--c-text);
    font-size: 0.95rem;
    resize: none;
    outline: none;
    margin-bottom: 10px;
    font-family: inherit;
    transition: border-color 0.2s;
}
.rws-custom-msg-wrap textarea:focus { border-color: var(--c-primary); }

.rws-leave-wrap { padding: 0 16px 32px; }

/* Error */
.rws-error-msg {
    background: rgba(229,57,53,0.15);
    border: 1px solid var(--c-danger);
    color: #ef9a9a;
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    margin: 0 24px 16px;
    font-size: 0.9rem;
    text-align: center;
}

/* Rating Screen */
.rws-rate-wrap {
    flex: 1;
    padding: 32px 24px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 16px;
}
.rws-rate-icon { font-size: 3.5rem; }
.rws-rate-wrap h2 { font-size: 1.6rem; font-weight: 800; }
.rws-star-picker { display: flex; gap: 8px; font-size: 2.8rem; cursor: pointer; }
.rws-star { color: var(--c-border); transition: color 0.15s, transform 0.15s; }
.rws-star.active { color: var(--c-primary); transform: scale(1.1); }
.rws-rate-wrap textarea {
    width: 100%;
    padding: 14px;
    background: var(--c-surface);
    border: 1.5px solid var(--c-border);
    border-radius: var(--radius-sm);
    color: var(--c-text);
    font-size: 0.95rem;
    resize: none;
    outline: none;
    font-family: inherit;
}

/* Goodbye Screen */
.rws-goodbye-wrap {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px 24px;
    text-align: center;
}
.rws-goodbye-icon { font-size: 5rem; margin-bottom: 24px; }
.rws-goodbye-wrap h2 { font-size: 2rem; font-weight: 800; margin-bottom: 12px; }
.rws-goodbye-wrap p  { color: var(--c-muted); margin-bottom: 8px; }

/* ===================== WAITER APP ===================== */

.rws-waiter-body { background: #111827; }

#rws-waiter-app {
    min-height: 100vh;
    max-width: 600px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
}

/* Waiter Header */
.rws-waiter-header {
    background: var(--c-surface);
    padding: 16px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--c-border);
    position: sticky;
    top: 0;
    z-index: 100;
}
.rws-waiter-title { font-size: 1rem; font-weight: 700; color: var(--c-primary); }
.rws-waiter-sub   { font-size: 0.7rem; color: var(--c-muted); text-transform: uppercase; letter-spacing: 0.06em; }
.rws-waiter-name  { font-size: 0.85rem; font-weight: 600; text-align: right; }
.rws-waiter-header-right { display: flex; align-items: center; gap: 8px; }

.rws-role-chip {
    padding: 2px 10px;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
}
.rws-role-chip.manager { background: #1e3a5f; color: #90caf9; }
.rws-role-chip.waiter  { background: #1b3a2a; color: #a5d6a7; }
.rws-manager-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 28px;
    padding: 0 10px;
    border-radius: 999px;
    background: rgba(197,160,40,0.14);
    color: var(--c-primary);
    text-decoration: none;
    font-size: 0.72rem;
    font-weight: 700;
    white-space: nowrap;
}

.rws-notif-badge {
    background: var(--c-danger);
    color: #fff;
    border-radius: 50%;
    width: 22px; height: 22px;
    font-size: 0.75rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: rws-pulse-badge 1s infinite;
}
@keyframes rws-pulse-badge {
    0%, 100% { transform: scale(1); }
    50%       { transform: scale(1.15); }
}

/* Waiter Tabs */
.rws-waiter-tabs {
    display: flex;
    background: var(--c-surface);
    border-bottom: 1px solid var(--c-border);
    overflow-x: auto;
}
.rws-tab {
    flex: 1;
    padding: 14px 8px;
    background: transparent;
    border: none;
    color: var(--c-muted);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    border-bottom: 3px solid transparent;
    white-space: nowrap;
    transition: all 0.2s;
    position: relative;
}
.rws-tab.active { color: var(--c-primary); border-bottom-color: var(--c-primary); }
.rws-tab-badge {
    background: var(--c-danger);
    color: #fff;
    border-radius: 20px;
    padding: 1px 6px;
    font-size: 0.7rem;
    margin-left: 4px;
}

/* Tab Content */
.rws-tab-content { display: none; flex: 1; padding: 16px; }
.rws-tab-content.active { display: block; }

/* Tables Grid */
.rws-tables-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 12px;
    margin-bottom: 20px;
}

.rws-table-card {
    background: var(--c-surface);
    border: 2px solid var(--c-border);
    border-radius: var(--radius);
    padding: 20px 12px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s;
    position: relative;
}
.rws-table-card.occupied { border-color: #e65100; }
.rws-table-card.dnd      { border-color: var(--c-dnd); background: rgba(142,36,170,0.08); }
.rws-table-card.available{ border-color: var(--c-border); }
.rws-table-card.has-alert{ border-color: var(--c-danger); animation: rws-alert-pulse 1.5s infinite; }

@keyframes rws-alert-pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(229,57,53,0); }
    50%       { box-shadow: 0 0 0 6px rgba(229,57,53,0.2); }
}

.rws-card-num   { font-size: 1.8rem; font-weight: 800; margin-bottom: 4px; }
.rws-card-label { font-size: 0.7rem; color: var(--c-muted); text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 8px; }
.rws-card-status{
    font-size: 0.7rem;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 20px;
    text-transform: uppercase;
}
.rws-status-available { background: #1b3a2a; color: #a5d6a7; }
.rws-status-occupied  { background: #3e1d00; color: #ffb74d; }
.rws-status-dnd       { background: #2d1040; color: #ce93d8; }

.rws-card-badge {
    position: absolute;
    top: -6px; right: -6px;
    background: var(--c-danger);
    color: #fff;
    border-radius: 50%;
    width: 22px; height: 22px;
    font-size: 0.75rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
}

.rws-card-guest { font-size: 0.75rem; color: var(--c-muted); margin-top: 6px; }

/* Requests */
.rws-request-card {
    background: var(--c-surface);
    border: 1.5px solid var(--c-border);
    border-radius: var(--radius);
    padding: 16px;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 14px;
    animation: rws-fade-in 0.3s ease;
}
.rws-request-card.urgent { border-color: var(--c-danger); }

.rws-req-icon { font-size: 2rem; flex-shrink: 0; }
.rws-req-info { flex: 1; }
.rws-req-title { font-weight: 700; font-size: 0.95rem; margin-bottom: 3px; }
.rws-req-meta  { font-size: 0.8rem; color: var(--c-muted); }
.rws-req-msg   { font-size: 0.85rem; color: var(--c-muted); margin-top: 4px; font-style: italic; }

.rws-req-actions { display: flex; flex-direction: column; gap: 6px; }
.rws-req-btn {
    padding: 7px 14px;
    border-radius: 6px;
    font-size: 0.78rem;
    font-weight: 700;
    cursor: pointer;
    border: none;
    white-space: nowrap;
}
.rws-req-btn-ack  { background: var(--c-primary); color: #000; }
.rws-req-btn-done { background: var(--c-success);  color: #fff; }
.rws-req-btn-approve { background: var(--c-success); color: #fff; }

/* Empty state */
.rws-empty-state, .rws-loading {
    text-align: center;
    padding: 40px 20px;
    color: var(--c-muted);
    font-size: 0.95rem;
}

/* Self assign panel */
.rws-self-assign-panel {
    background: var(--c-surface);
    border: 1.5px solid var(--c-border);
    border-radius: var(--radius);
    padding: 20px;
}
.rws-self-assign-panel h3 { font-size: 0.9rem; font-weight: 700; margin-bottom: 14px; color: var(--c-muted); text-transform: uppercase; letter-spacing: 0.06em; }
.rws-self-assign-panel select {
    width: 100%;
    padding: 12px;
    background: var(--c-surface2);
    border: 1.5px solid var(--c-border);
    border-radius: var(--radius-sm);
    color: var(--c-text);
    font-size: 0.95rem;
    margin-bottom: 10px;
    outline: none;
}

/* Assign panel (manager) */
.rws-assign-panel { background: var(--c-surface); border: 1.5px solid var(--c-border); border-radius: var(--radius); padding: 20px; }
.rws-assign-panel h3 { font-size: 0.9rem; font-weight: 700; margin-bottom: 14px; color: var(--c-muted); text-transform: uppercase; letter-spacing: 0.06em; }
.rws-assign-form { display: flex; flex-direction: column; gap: 10px; }
.rws-assign-form select {
    padding: 12px;
    background: var(--c-surface2);
    border: 1.5px solid var(--c-border);
    border-radius: var(--radius-sm);
    color: var(--c-text);
    font-size: 0.95rem;
    outline: none;
}
.rws-assign-msg {
    margin-top: 12px;
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 600;
}
.rws-assign-msg.ok  { background: rgba(67,160,71,0.2); color: #a5d6a7; }
.rws-assign-msg.err { background: rgba(229,57,53,0.2);  color: #ef9a9a; }

/* Overlay / Modal */
.rws-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.7);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: rws-fade-in 0.2s ease;
}
.rws-modal-card {
    background: var(--c-surface);
    border: 1.5px solid var(--c-border);
    border-radius: 20px;
    padding: 36px 28px;
    max-width: 340px;
    width: 90%;
    text-align: center;
}
.rws-modal-icon { font-size: 3rem; margin-bottom: 16px; }
.rws-modal-card h3 { font-size: 1.4rem; font-weight: 800; margin-bottom: 12px; }
.rws-modal-card p  { color: var(--c-muted); margin-bottom: 24px; }
.rws-modal-actions { display: flex; flex-direction: column; gap: 10px; }

/* Waiter name tag on table cards */
.rws-card-waiter-tag { margin-top: 5px; }
.rws-waiter-tag {
    display: inline-block;
    font-size: .62rem;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 20px;
    background: #1e3a5f;
    color: #90caf9;
}
.rws-waiter-tag.unassigned {
    background: rgba(229,57,53,.15);
    color: #ef9a9a;
}

/* Table card actions (Remove Me / Hand Over) */
.rws-card-actions {
    display: flex;
    gap: 6px;
    margin-top: 10px;
    justify-content: center;
    flex-wrap: wrap;
}
.rws-card-act-btn {
    padding: 5px 10px;
    border-radius: 6px;
    font-size: 0.68rem;
    font-weight: 700;
    cursor: pointer;
    border: 1.5px solid var(--c-border);
    background: var(--c-surface2);
    color: var(--c-muted);
    transition: all 0.15s;
    white-space: nowrap;
}
.rws-card-act-btn:active { background: var(--c-primary); border-color: var(--c-primary); color: #000; }
.rws-card-act-btn.rws-remove-self  { border-color: var(--c-danger);  color: #ef9a9a; }
.rws-card-act-btn.rws-handover-btn { border-color: #1e88e5; color: #90caf9; }

/* Close Table button in requests */
.rws-req-btn-close { background: var(--c-surface2); color: var(--c-muted); border: 1.5px solid var(--c-border); }

/* Hand Over modal select */
.rws-handover-select {
    width: 100%;
    padding: 12px;
    background: var(--c-surface2);
    border: 1.5px solid var(--c-border);
    border-radius: var(--radius-sm);
    color: var(--c-text);
    font-size: 0.95rem;
    outline: none;
    margin-bottom: 20px;
}

/* Broadcast tab */
.rws-bc-wrap {
    display: flex;
    flex-direction: column;
    height: calc(100vh - 130px);
    max-height: 700px;
}
.rws-bc-header {
    padding: 12px 16px;
    background: var(--c-surface);
    border: 1.5px solid var(--c-border);
    border-radius: var(--radius) var(--radius) 0 0;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--c-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    display: flex;
    align-items: center;
    gap: 8px;
}
.rws-bc-list {
    flex: 1;
    overflow-y: auto;
    padding: 12px;
    background: var(--c-surface);
    border-left: 1.5px solid var(--c-border);
    border-right: 1.5px solid var(--c-border);
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.rws-bc-msg {
    background: var(--c-surface2);
    border-radius: var(--radius-sm);
    padding: 10px 14px;
    max-width: 85%;
    align-self: flex-start;
}
.rws-bc-msg.mine {
    background: rgba(197,160,40,0.15);
    border: 1px solid rgba(197,160,40,0.3);
    align-self: flex-end;
}
.rws-bc-sender { display: block; font-size: 0.7rem; font-weight: 700; color: var(--c-primary); margin-bottom: 3px; }
.rws-bc-text   { display: block; font-size: 0.9rem; word-break: break-word; }
.rws-bc-time   { display: block; font-size: 0.7rem; color: var(--c-muted); margin-top: 4px; }
.rws-bc-compose {
    border: 1.5px solid var(--c-border);
    border-top: none;
    border-radius: 0 0 var(--radius) var(--radius);
    background: var(--c-surface);
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.rws-bc-compose textarea {
    width: 100%;
    padding: 10px 12px;
    background: var(--c-surface2);
    border: 1.5px solid var(--c-border);
    border-radius: var(--radius-sm);
    color: var(--c-text);
    font-size: 0.9rem;
    font-family: inherit;
    resize: none;
    outline: none;
}
.rws-bc-compose textarea:focus { border-color: var(--c-primary); }

/* Responsive tweaks */
@media (min-width: 400px) {
    .rws-action-grid { grid-template-columns: repeat(2, 1fr); }
}