/* ══════════════════════════════════════════════════════════════
   DATALY KDS — Kitchen Display System
   Tema escuro otimizado para leitura à distância
══════════════════════════════════════════════════════════════ */

:root {
    --kds-bg:        #07090f;
    --kds-surface:   #111827;
    --kds-border:    #1f2a3c;
    --kds-text:      #f0f6ff;
    --kds-muted:     #64748b;
    --kds-cyan:      #00e5ff;
    --kds-green:     #10b981;
    --kds-yellow:    #fbbf24;
    --kds-orange:    #f97316;
    --kds-red:       #ef4444;
    --kds-blue:      #3b82f6;
    --kds-purple:    #a78bfa;
    --card-radius:   14px;
}

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

html, body {
    height: 100%;
    background: var(--kds-bg);
    color: var(--kds-text);
    font-family: 'Segoe UI', system-ui, sans-serif;
    overflow: hidden;
}

::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #2d3748; border-radius: 4px; }


/* ══════════════════════════════════════════
   OVERLAY DE CONFIGURAÇÃO
══════════════════════════════════════════ */
#kds-setup {
    position: fixed;
    inset: 0;
    background: #07090f;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    z-index: 999;
    padding: 2rem;
}
#kds-setup.hidden { display: none; }

.setup-logo {
    font-size: 2.5rem;
    font-weight: 300;
    color: var(--kds-text);
    letter-spacing: -0.02em;
}
.setup-logo span {
    font-weight: 800;
    color: var(--kds-cyan);
}

.setup-section {
    width: 100%;
    max-width: 560px;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}
.setup-label {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--kds-muted);
}
.setup-options {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
}
.setup-card {
    background: var(--kds-surface);
    border: 2px solid var(--kds-border);
    border-radius: 12px;
    padding: 1.2rem;
    cursor: pointer;
    transition: border-color 0.2s, background 0.2s;
    user-select: none;
}
.setup-card:hover:not(.disabled) {
    border-color: rgba(0,229,255,0.4);
    background: rgba(0,229,255,0.05);
}
.setup-card.selected {
    border-color: var(--kds-cyan);
    background: rgba(0,229,255,0.08);
}
.setup-card.disabled {
    opacity: 0.4;
    cursor: not-allowed;
}
.setup-card-icon { font-size: 1.8rem; margin-bottom: 0.5rem; }
.setup-card-title { font-size: 1rem; font-weight: 700; color: var(--kds-text); }
.setup-card-desc { font-size: 0.78rem; color: var(--kds-muted); margin-top: 2px; }

#btn-iniciar-kds {
    background: linear-gradient(135deg, #0077cc, #00b4d8);
    border: none;
    border-radius: 10px;
    color: white;
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    padding: 0.8rem 2.5rem;
    cursor: pointer;
    transition: opacity 0.2s, transform 0.1s;
}
#btn-iniciar-kds:hover { opacity: 0.9; transform: scale(1.02); }


/* ══════════════════════════════════════════
   BANNER DE MENSAGEM DA EXPEDIÇÃO
══════════════════════════════════════════ */
#banner-kds {
    position: fixed;
    top: -100%;
    left: 0;
    right: 0;
    z-index: 500;
    transition: top 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    pointer-events: none;
}
#banner-kds.ativo {
    top: 0;
    pointer-events: auto;
}
#banner-kds-inner {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 1.2rem 2rem;
    min-height: 80px;
    background: rgba(59, 130, 246, 0.92);
    backdrop-filter: blur(12px);
    border-bottom: 3px solid rgba(255,255,255,0.25);
}
#banner-kds.urgente #banner-kds-inner {
    background: rgba(239, 68, 68, 0.92);
    animation: banner-pulse 1s ease infinite;
}
@keyframes banner-pulse {
    0%, 100% { opacity: 1; }
    50%       { opacity: 0.88; }
}
#banner-kds-icon {
    font-size: 2rem;
    flex-shrink: 0;
}
#banner-kds-texto {
    flex: 1;
    font-size: 1.6rem;
    font-weight: 700;
    color: white;
    line-height: 1.2;
}
#banner-kds-timer {
    font-size: 2rem;
    font-weight: 900;
    color: rgba(255,255,255,0.85);
    min-width: 4rem;
    text-align: right;
    font-variant-numeric: tabular-nums;
    display: none;
}
#banner-kds-timer.visivel { display: block; }

body.layout-tv #banner-kds-texto  { font-size: 2.2rem; }
body.layout-tv #banner-kds-timer  { font-size: 2.6rem; }
body.layout-tv #banner-kds-inner  { padding: 1.5rem 3rem; min-height: 100px; }


/* ══════════════════════════════════════════
   HEADER
══════════════════════════════════════════ */
#kds-header {
    position: fixed;
    top: 0; left: 0; right: 0;
    height: 52px;
    background: rgba(7,9,15,0.95);
    border-bottom: 1px solid var(--kds-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 1.2rem;
    z-index: 100;
    backdrop-filter: blur(10px);
    flex-shrink: 0;
}
.kds-brand {
    font-size: 1rem;
    color: var(--kds-muted);
    letter-spacing: 0.04em;
}
.kds-brand b { color: var(--kds-cyan); font-weight: 800; }

#kds-modo-tag {
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--kds-cyan);
    background: rgba(0,229,255,0.1);
    border: 1px solid rgba(0,229,255,0.25);
    border-radius: 4px;
    padding: 2px 7px;
    margin-left: 8px;
}
.kds-header-left  { display: flex; align-items: center; gap: 0.5rem; }
.kds-header-center {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--kds-muted);
}
.kds-header-right {
    display: flex;
    align-items: center;
    gap: 0.9rem;
}
#kds-conn { font-size: 0.65rem; color: var(--kds-green); }
#kds-conn.offline { color: var(--kds-red); }
#kds-clock {
    font-size: 0.9rem;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
    color: var(--kds-text);
}
#btn-kds-config {
    background: none;
    border: 1px solid var(--kds-border);
    color: var(--kds-muted);
    border-radius: 6px;
    padding: 3px 8px;
    cursor: pointer;
    font-size: 0.85rem;
    transition: color 0.2s, border-color 0.2s;
}
#btn-kds-config:hover { color: var(--kds-text); border-color: var(--kds-cyan); }

body.banner-ativo #kds-header { display: none; }


/* ══════════════════════════════════════════
   CONTEÚDO PRINCIPAL
══════════════════════════════════════════ */
#kds-content {
    position: fixed;
    inset: 52px 0 0 0;
    overflow-y: auto;
    padding: 1rem;
    transition: top 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
body.banner-ativo #kds-content          { top: 80px; }
body.banner-ativo.layout-tv #kds-content { top: 100px; }

#kds-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 0.9rem;
    align-content: start;
}
body.layout-tablet #kds-grid {
    grid-template-columns: repeat(2, 1fr);
}
body.layout-tv #kds-grid {
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 1.1rem;
}


/* ══════════════════════════════════════════
   CARD DE PEDIDO
══════════════════════════════════════════ */
.kds-card {
    background: var(--kds-surface);
    border: 2px solid var(--kds-border);
    border-radius: var(--card-radius);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transition: border-color 0.3s, box-shadow 0.3s;
    animation: card-entrada 0.3s ease both;
}
@keyframes card-entrada {
    from { opacity: 0; transform: translateY(12px) scale(0.97); }
    to   { opacity: 1; transform: translateY(0)   scale(1); }
}
.kds-card.urgente {
    border-color: var(--kds-red);
    box-shadow: 0 0 20px rgba(239,68,68,0.2);
    animation: card-entrada 0.3s ease both, card-urgente-pulse 1.8s ease infinite;
}
@keyframes card-urgente-pulse {
    0%, 100% { box-shadow: 0 0 12px rgba(239,68,68,0.15); }
    50%       { box-shadow: 0 0 28px rgba(239,68,68,0.4); }
}
.kds-card.saindo {
    animation: card-saindo 0.35s ease forwards;
}
@keyframes card-saindo {
    to { opacity: 0; transform: scale(0.9); height: 0; margin: 0; padding: 0; border-width: 0; }
}

.kds-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.7rem 0.9rem 0.5rem;
    border-bottom: 1px solid var(--kds-border);
}
.kds-num {
    font-size: 1.6rem;
    font-weight: 900;
    color: var(--kds-text);
    letter-spacing: -0.02em;
    line-height: 1;
}
body.layout-tv .kds-num { font-size: 2rem; }

.kds-cliente {
    font-size: 0.78rem;
    color: var(--kds-muted);
    margin-top: 1px;
}
body.layout-tv .kds-cliente { font-size: 0.88rem; }

.kds-prazo-wrap {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 2px;
}
.kds-prazo {
    font-size: 1.1rem;
    font-weight: 800;
    font-variant-numeric: tabular-nums;
    line-height: 1;
}
body.layout-tv .kds-prazo { font-size: 1.4rem; }

.kds-prazo.verde    { color: var(--kds-green); }
.kds-prazo.amarelo  { color: var(--kds-yellow); }
.kds-prazo.laranja  { color: var(--kds-orange); }
.kds-prazo.vermelho { color: var(--kds-red); animation: pisca 0.9s ease infinite; }
.kds-prazo.sem-prazo { color: var(--kds-muted); font-size: 0.75rem; font-weight: 400; }
@keyframes pisca { 0%,100% { opacity: 1; } 50% { opacity: 0.4; } }

.kds-parceiro-tag {
    font-size: 0.6rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 2px 5px;
    border-radius: 3px;
    background: rgba(255,255,255,0.06);
    color: var(--kds-muted);
}

.kds-card-itens {
    padding: 0.7rem 0.9rem;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}
.kds-item {
    font-size: 0.9rem;
    color: var(--kds-text);
    font-weight: 600;
    line-height: 1.3;
}
body.layout-tv .kds-item { font-size: 1.05rem; }

.kds-item-qty {
    color: var(--kds-cyan);
    font-weight: 900;
    margin-right: 4px;
}
.kds-subitem {
    font-size: 0.8rem;
    color: #94a3b8;
    padding-left: 1rem;
    line-height: 1.3;
    font-weight: 400;
}
body.layout-tv .kds-subitem { font-size: 0.9rem; }
.kds-subitem::before { content: '↳ '; color: #475569; }

.kds-customizacao {
    font-size: 0.74rem;
    color: #64748b;
    padding-left: 2rem;
    line-height: 1.3;
    font-weight: 400;
}
.kds-customizacao::before { content: '• '; }

.kds-item-str {
    font-size: 0.85rem;
    color: #94a3b8;
}

.kds-card-footer {
    padding: 0.6rem 0.9rem 0.75rem;
}
.btn-kds-pronto {
    width: 100%;
    background: rgba(16,185,129,0.12);
    border: 2px solid rgba(16,185,129,0.4);
    color: var(--kds-green);
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 800;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 0.65rem;
    cursor: pointer;
    transition: background 0.2s, border-color 0.2s, transform 0.1s;
}
body.layout-tv .btn-kds-pronto { font-size: 1.2rem; padding: 0.8rem; }
.btn-kds-pronto:hover {
    background: rgba(16,185,129,0.25);
    border-color: var(--kds-green);
    transform: scale(1.01);
}
.btn-kds-pronto:active { transform: scale(0.98); }
.btn-kds-pronto.confirmado {
    background: var(--kds-green);
    color: #0f2820;
    border-color: var(--kds-green);
    pointer-events: none;
}


/* ══════════════════════════════════════════
   ESTADO VAZIO
══════════════════════════════════════════ */
#kds-vazio {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: calc(100vh - 52px);
    gap: 0.75rem;
    pointer-events: none;
}
#kds-vazio.visivel { display: flex; }
.kds-vazio-icon   { font-size: 4rem; opacity: 0.3; }
.kds-vazio-titulo {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--kds-muted);
}
.kds-vazio-sub {
    font-size: 0.9rem;
    color: #334155;
}


/* ══════════════════════════════════════════
   RESPONSIVO
══════════════════════════════════════════ */
@media (max-width: 600px) {
    #kds-grid { grid-template-columns: 1fr; }
    .kds-num  { font-size: 1.4rem; }
    .kds-prazo { font-size: 1rem; }
    #kds-content { padding: 0.6rem; }
}