/* --- DESIGN SYSTEM ARENA CRONOS (Standalone) --- */
:root {
    /* Cores Primárias */
    /* Hue 200 (Ciano) para o Cronos */
    --h: 200;
    --s: 100%;
    --l: 50%;
    
    --accent: hsl(var(--h), var(--s), var(--l));
    --accent-low: hsla(var(--h), var(--s), var(--l), 0.2);
    --accent-glow: hsla(var(--h), var(--s), var(--l), 0.4);
    
    --bg: #090c10;
    --panel: rgba(22, 27, 34, 0.7);
    --glass: rgba(13, 17, 23, 0.8);
    --border: rgba(240, 246, 252, 0.1);
    --text: #c9d1d9;
    --text-bright: #f0f6fc;
    
    /* Semântica */
    --success: #238636;
    --warning: #d29922;
    --danger: #f85149;
    
    /* Fontes */
    --font-main: 'Inter', system-ui, -apple-system, sans-serif;
    --font-display: 'Outfit', sans-serif;
}

body {
    font-family: var(--font-main);
    background-color: var(--bg);
    color: var(--text);
    margin: 0;
    height: 100vh;
    overflow: hidden;
    cursor: default;
    background-image: 
        radial-gradient(circle at 0% 0%, hsla(var(--h), 50%, 15%, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 100% 100%, hsla(var(--h), 50%, 10%, 0.1) 0%, transparent 50%);
}

/* --- CONFIGURAÇÃO --- */
#config-screen {
    padding: 30px;
    height: 100vh;
    overflow-y: auto;
    box-sizing: border-box;
    max-width: 1300px;
    margin: 0 auto;
    scrollbar-width: thin;
    scrollbar-color: var(--accent-low) transparent;
}

#config-screen::-webkit-scrollbar { width: 6px; }
#config-screen::-webkit-scrollbar-thumb { background: var(--accent-low); border-radius: 10px; }

.painel-top {
    background: var(--panel);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 20px;
    border-radius: 16px;
    border: 1px solid var(--border);
    border-left: 4px solid var(--accent);
    margin-bottom: 25px;
    display: flex;
    gap: 25px;
    flex-wrap: wrap;
    align-items: flex-end;
    box-shadow: 0 8px 32px rgba(0,0,0,0.4);
}

.campo { display: flex; flex-direction: column; }
.campo label { 
    font-family: var(--font-display);
    font-size: 0.75rem; 
    color: #8b949e; 
    margin-bottom: 6px; 
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
}

input, select {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-bright);
    border: 1px solid var(--border);
    padding: 10px 14px;
    border-radius: 8px;
    font-size: 0.95rem;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

input:focus {
    border-color: var(--accent);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 0 0 3px var(--accent-low);
    outline: none;
}

.time-group { display: flex; align-items: center; gap: 8px; }

/* Título Editável */
#global-titulo {
    background: transparent;
    border: none;
    font-family: var(--font-display);
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--accent);
    width: 100%;
    padding: 2px 0;
    margin: 0;
    border-bottom: 2px solid transparent;
}
#global-titulo:focus {
    border-bottom-color: var(--accent-low);
    background: transparent;
    box-shadow: none;
}

/* Botões */
.btn-file {
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--border);
    color: var(--text-bright);
    padding: 10px 18px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    transition: all 0.2s;
}

.btn-file:hover {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.2);
    transform: translateY(-1px);
}

.btn-folder {
    background: var(--accent);
    color: #000;
    border: none;
    box-shadow: 0 4px 12px var(--accent-low);
}
.btn-folder:hover {
    background: hsl(var(--h), var(--s), 60%);
    box-shadow: 0 6px 16px var(--accent-glow);
}

.btn-go {
    background: linear-gradient(135deg, var(--accent), hsl(var(--h), var(--s), 40%));
    color: #000;
    border: none;
    padding: 18px;
    flex-grow: 1;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.25rem;
    border-radius: 12px;
    cursor: pointer;
    box-shadow: 0 8px 24px var(--accent-low);
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.btn-go:hover {
    transform: translateY(-2px) scale(1.01);
    box-shadow: 0 12px 32px var(--accent-glow);
}

.btn-go:active { transform: scale(0.98); }

/* Fases do Cronograma */
.fase-wrapper {
    margin-bottom: 12px;
    border: 1px solid var(--border);
    border-radius: 12px;
    background: var(--panel);
    backdrop-filter: blur(8px);
    overflow: hidden;
    transition: all 0.2s;
}

.fase-wrapper:hover {
    border-color: var(--accent-low);
    background: rgba(255,255,255,0.03);
}

.fase-row {
    padding: 16px;
    display: flex;
    align-items: center;
    gap: 15px;
    flex-wrap: wrap;
}

/* APRESENTAÇÃO / TELA CHEIA */
#display-screen {
    display: none;
    height: 100vh;
    width: 100vw;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background-color: #000;
    background-size: cover;
    background-position: center;
    position: relative;
    font-family: var(--font-display);
}

.overlay {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: radial-gradient(circle at center, transparent 0%, rgba(0,0,0,0.8) 100%);
    z-index: 1;
}

.conteudo-box {
    z-index: 10;
    text-align: center;
    padding: 60px;
    border-radius: 32px;
    background: var(--glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    min-width: 70%;
    max-width: 90%;
    border: 1px solid var(--border);
    box-shadow: 0 24px 64px rgba(0,0,0,0.8);
}

#titulo-fase {
    font-size: 3rem;
    margin: 0;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--text-bright);
    margin-bottom: 10px;
}

#timer-principal {
    font-size: 11rem;
    margin: 0;
    font-weight: 700;
    line-height: 0.9;
    font-variant-numeric: tabular-nums;
    color: var(--accent);
    filter: drop-shadow(0 0 30px var(--accent-low));
}

#relogio-real {
    position: absolute;
    top: 30px; right: 40px;
    z-index: 20;
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--text-bright);
    background: var(--panel);
    padding: 8px 24px;
    border-radius: 50px;
    border: 1px solid var(--border);
}

/* --- MODAIS MODERNOS --- */
.modal-base {
    display: none;
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(10px);
    z-index: 100;
    align-items: center;
    justify-content: center;
}

.modal-box {
    background: var(--glass);
    padding: 40px;
    border-radius: 24px;
    border: 1px solid var(--border);
    max-width: 550px;
    width: 90%;
    text-align: center;
    box-shadow: 0 20px 50px rgba(0,0,0,0.5);
}

.btn-modal {
    padding: 16px 20px;
    border: 1px solid var(--border);
    background: rgba(255,255,255,0.05);
    color: var(--text-bright);
    text-align: left;
    cursor: pointer;
    border-radius: 12px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.2s;
    font-weight: 500;
    margin-bottom: 10px;
}

.btn-modal:hover {
    background: rgba(255,255,255,0.1);
    transform: translateX(5px);
    border-color: var(--accent-low);
}

/* RODAPÉ CORPORATIVO */
.footer-zukon {
    position: fixed;
    bottom: 20px;
    width: 100%;
    text-align: center;
    color: #484f58;
    font-size: 0.85rem;
    font-family: var(--font-main);
    z-index: 5;
    pointer-events: none;
}

/* ANIMAÇÕES */
.piscando-vermelho {
    color: var(--danger) !important;
    animation: pulse-danger 0.8s infinite alternate;
}

@keyframes pulse-danger {
    from { filter: drop-shadow(0 0 10px var(--danger)); }
    to { filter: drop-shadow(0 0 30px var(--danger)); transform: scale(1.02); }
}

@media (max-width: 768px) {
    #timer-principal { font-size: 6rem; }
    #titulo-fase { font-size: 2rem; }
    .conteudo-box { padding: 30px; }
}