/* ==================== RESET & BASE ==================== */
* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
    --msy-red: #8B1538;
    --msy-red-dark: #5D0E26;
    --msy-red-glow: rgba(139, 21, 56, 0.4);
    --msy-black: #0A0A0A;
    --msy-black-card: #121212;
    --msy-gray-dark: #1A1A1A;
    --msy-gray-mid: #2A2A2A;
    --msy-gray-light: #404040;
    --msy-text: #E8E8E8;
    --msy-text-muted: #8A8A8A;
    --msy-border: rgba(139, 21, 56, 0.15);
}

body {
    font-family: 'Inter', -apple-system, system-ui, sans-serif;
    background: var(--msy-black);
    color: var(--msy-text);
    min-height: 100vh;
    padding: 0;
    margin: 0;
    overflow-x: hidden;
    position: relative;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        linear-gradient(90deg, var(--msy-gray-dark) 1px, transparent 1px),
        linear-gradient(var(--msy-gray-dark) 1px, transparent 1px);
    background-size: 100px 100px;
    opacity: 0.03;
    pointer-events: none;
    z-index: 0;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 40px 20px;
    position: relative;
    z-index: 1;
    animation: fadeIn 0.6s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

h1 {
    font-size: 2.5rem;
    font-weight: 900;
    text-align: center;
    margin-bottom: 10px;
    letter-spacing: -1px;
    background: linear-gradient(135deg, var(--msy-red) 0%, #C41E3A 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 40px var(--msy-red-glow);
    animation: glowPulse 4s ease-in-out infinite;
}

@keyframes glowPulse {
    0%, 100% { filter: drop-shadow(0 0 10px var(--msy-red-glow)); }
    50% { filter: drop-shadow(0 0 20px var(--msy-red-glow)); }
}

.subtitle {
    text-align: center;
    color: var(--msy-text-muted);
    font-size: 0.95rem;
    margin-bottom: 40px;
    font-weight: 500;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.controls {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
    padding: 30px;
    background: var(--msy-black-card);
    border-radius: 12px;
    border: 1px solid var(--msy-border);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(139, 21, 56, 0.1);
}

.control-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.control-group label {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--msy-text-muted);
}

.date-inputs {
    display: flex;
    gap: 10px;
}

.date-inputs label {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 5px;
    font-size: 0.75rem;
}

input[type="file"],
input[type="date"],
button,
textarea,
#searchBar {
    padding: 14px 18px;
    border-radius: 8px;
    border: 1px solid var(--msy-gray-light);
    background: var(--msy-gray-mid);
    color: var(--msy-text);
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    outline: none;
    transition: all 0.3s ease;
}

input[type="file"]:hover,
input[type="date"]:hover,
#searchBar:hover {
    border-color: var(--msy-red);
    background: var(--msy-gray-dark);
}

input[type="file"]:focus,
input[type="date"]:focus,
#searchBar:focus {
    border-color: var(--msy-red);
    box-shadow: 0 0 0 3px var(--msy-red-glow);
}

button {
    background: linear-gradient(135deg, var(--msy-red) 0%, var(--msy-red-dark) 100%);
    color: white;
    font-weight: 700;
    cursor: pointer;
    border: none;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.9rem;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 15px var(--msy-red-glow);
}

button::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

button:hover::before {
    width: 300px;
    height: 300px;
}

button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px var(--msy-red-glow);
}

button:active {
    transform: translateY(0);
}

#filtros-area {
    display: none;
    background: var(--msy-black-card);
    padding: 25px;
    border-radius: 12px;
    margin-bottom: 25px;
    border: 1px solid var(--msy-border);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

#filtros-area > span {
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 1px;
    color: var(--msy-red);
    margin-right: 15px;
}

.chips-container {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 15px;
}

.chip {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--msy-gray-mid);
    padding: 8px 16px;
    border-radius: 20px;
    cursor: pointer;
    font-size: 0.9em;
    font-weight: 500;
    border: 1px solid var(--msy-gray-light);
    transition: all 0.3s ease;
    position: relative;
}

.chip::before {
    content: '●';
    color: var(--msy-text-muted);
    font-size: 0.7em;
    transition: color 0.3s;
}

.chip:hover {
    background: var(--msy-gray-dark);
    border-color: var(--msy-red);
    transform: translateY(-2px);
}

.chip.active {
    background: var(--msy-red);
    border-color: var(--msy-red);
    color: white;
    box-shadow: 0 4px 15px var(--msy-red-glow);
}

.chip.active::before {
    color: white;
}

#resultado {
    margin-top: 30px;
    overflow-x: auto;
    border-radius: 12px;
    background: var(--msy-black-card);
    border: 1px solid var(--msy-border);
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.5);
}

table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    min-width: 600px;
}

th, td {
    padding: 16px;
    text-align: center;
    border-bottom: 1px solid var(--msy-border);
}

th {
    background: linear-gradient(180deg, var(--msy-gray-mid) 0%, var(--msy-gray-dark) 100%);
    color: var(--msy-red);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 1px;
    position: sticky;
    top: 0;
    z-index: 10;
}

tr { transition: all 0.2s ease; }

tbody tr:hover {
    background: var(--msy-gray-dark);
    transform: scale(1.01);
    box-shadow: inset 0 0 20px var(--msy-red-glow);
}

tbody tr:nth-child(even) {
    background: rgba(26, 26, 26, 0.5);
}

tfoot tr {
    background: var(--msy-red-dark);
    font-weight: 700;
    color: white;
}

tfoot td { border-bottom: none; }

#area-ia {
    display: none;
    margin-top: 50px;
    padding-top: 40px;
    border-top: 2px solid var(--msy-red);
    animation: slideUp 0.5s ease-out;
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

#area-ia h2 {
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: 25px;
    color: var(--msy-red);
    text-transform: uppercase;
    letter-spacing: 2px;
    text-align: center;
}

.ia-box {
    background: var(--msy-black-card);
    padding: 35px;
    border-radius: 12px;
    border: 1px solid var(--msy-red);
    box-shadow: 0 8px 40px var(--msy-red-glow), inset 0 1px 0 rgba(139, 21, 56, 0.2);
}

.ia-box label {
    display: block;
    margin-bottom: 10px;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 1px;
    color: var(--msy-text-muted);
}

textarea {
    width: 100%;
    min-height: 100px;
    margin-bottom: 20px;
    resize: vertical;
    font-family: 'Inter', monospace;
    line-height: 1.6;
}

#relatorio-final {
    margin-top: 30px;
    padding: 30px;
    background: var(--msy-gray-dark);
    border-radius: 10px;
    border-left: 4px solid var(--msy-red);
    line-height: 1.8;
    font-size: 1rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    animation: fadeIn 0.5s ease-out;
}

#relatorio-final h3 {
    color: var(--msy-red);
    margin-top: 20px;
    margin-bottom: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

#relatorio-final p { margin-bottom: 15px; }

.loading {
    display: none;
    text-align: center;
    color: var(--msy-red);
    font-weight: 700;
    margin: 30px 0;
    font-size: 1.1rem;
    letter-spacing: 1px;
    animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.loading::after {
    content: '...';
    animation: dots 1.5s steps(4) infinite;
}

@keyframes dots {
    0%, 20% { content: '.'; }
    40% { content: '..'; }
    60%, 100% { content: '...'; }
}

@media (max-width: 768px) {
    .container { padding: 20px 15px; }
    h1 { font-size: 1.8rem; }
    .controls { 
        grid-template-columns: 1fr; 
        padding: 20px; 
    }
    .date-inputs { flex-direction: column; }
    table { font-size: 0.85rem; }
    th, td { padding: 10px 8px; }
    .ia-box { padding: 20px; }
}

*:focus-visible {
    outline: 2px solid var(--msy-red);
    outline-offset: 2px;
}

.container::after {
    content: 'MSY';
    position: fixed;
    bottom: 20px;
    right: 20px;
    font-size: 0.75rem;
    font-weight: 900;
    letter-spacing: 3px;
    color: var(--msy-red);
    opacity: 0.15;
    pointer-events: none;
    z-index: 0;
}