/* ============================================================
   SO DEP PHONG THUY - PREMIUM CSS
============================================================ */

:root {
    /* Mệnh Thủy (Dụng Thần) - Biển sâu & Làn nước tinh khiết */
    --sdpt-water-deep: #0f2027;
    --sdpt-water-base: #203a43;
    --sdpt-water-light: #2c5364;
    --sdpt-cyan-glow: #00f2fe;
    
    /* Mệnh Mộc (Hỷ Thần) - Cây cỏ & Sự sống */
    --sdpt-wood-teal: #1dd1a1;
    --sdpt-wood-green: #10ac84;
    
    /* Theme Setup */
    --sdpt-gold: var(--sdpt-wood-teal); /* Mapping lại các class cũ sang tông Mộc/Thủy */
    --sdpt-gold-light: var(--sdpt-cyan-glow);
    --sdpt-gold-dark: var(--sdpt-wood-green);
    
    --sdpt-bg-dark: #070e14; /* Cực tối ngả xanh đại dương */
    --sdpt-bg-glass: rgba(16, 32, 45, 0.7);
    --sdpt-border: rgba(0, 242, 254, 0.2);
    --sdpt-text: #e0f7fa;
    --sdpt-text-muted: #8eb3bc;
}

/* Base Wrapper */
.sdpt-wrapper {
    max-width: 800px;
    margin: 0 auto;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    color: var(--sdpt-text);
    background: radial-gradient(circle at 10% 20%, rgba(0, 242, 254, 0.08) 0%, transparent 40%),
                radial-gradient(circle at 90% 80%, rgba(29, 209, 161, 0.05) 0%, transparent 40%),
                var(--sdpt-bg-dark);
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.8), 0 0 0 1px rgba(0, 242, 254, 0.1);
    overflow: hidden;
    line-height: 1.6;
}

.sdpt-wrapper * {
    box-sizing: border-box;
}

/* Header */
.sdpt-header {
    text-align: center;
    padding: 30px 20px;
    background: linear-gradient(180deg, rgba(15, 32, 39, 0.9) 0%, rgba(32, 58, 67, 0) 100%);
    border-bottom: 1px solid var(--sdpt-border);
}

.sdpt-logo {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    margin-bottom: 10px;
    border: 2px solid var(--sdpt-wood-teal);
    box-shadow: 0 0 20px rgba(0, 242, 254, 0.5), inset 0 0 10px rgba(29, 209, 161, 0.3);
}

.sdpt-title {
    font-size: 28px;
    font-weight: bold;
    background: linear-gradient(to right, var(--sdpt-wood-teal), var(--sdpt-cyan-glow));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin: 0 0 5px 0;
    letter-spacing: 2px;
    text-transform: uppercase;
    text-shadow: 0 4px 10px rgba(0, 242, 254, 0.3);
}

.sdpt-tagline {
    font-size: 14px;
    color: var(--sdpt-text-muted);
    margin: 0;
    font-style: italic;
}

/* Tabs Selector */
.sdpt-tabs-container {
    display: flex;
    justify-content: space-around;
    padding: 20px;
    background: #181818;
    border-bottom: 1px solid var(--sdpt-border);
}

.sdpt-tab {
    flex: 1;
    text-align: center;
    padding: 15px 5px;
    margin: 0 5px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    background: rgba(15, 32, 39, 0.6);
    border: 1px solid transparent;
    backdrop-filter: blur(5px);
}

.sdpt-tab:hover {
    background: rgba(32, 58, 67, 0.8);
    transform: translateY(-2px);
}

.sdpt-tab.active {
    background: linear-gradient(135deg, rgba(0, 242, 254, 0.1), rgba(29, 209, 161, 0.1));
    border: 1px solid var(--sdpt-cyan-glow);
    box-shadow: 0 0 15px rgba(0, 242, 254, 0.2), inset 0 0 5px rgba(29, 209, 161, 0.1);
}

.sdpt-tab.active .sdpt-icon {
    transform: scale(1.1);
}

.sdpt-tab.active .sdpt-tab-text {
    color: var(--sdpt-gold-light);
    font-weight: bold;
}

.sdpt-icon {
    display: block;
    font-size: 24px;
    margin-bottom: 5px;
    transition: transform 0.3s;
}

.sdpt-tab-text {
    display: block;
    font-size: 14px;
    color: var(--sdpt-text-muted);
}

/* Common Section & Form */
.sdpt-section {
    padding: 25px;
}

.sdpt-common-form {
    background: var(--sdpt-bg-glass);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--sdpt-border);
}

.sdpt-section-title {
    color: var(--sdpt-cyan-glow);
    font-size: 20px;
    text-align: center;
    margin-top: 0;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    text-shadow: 0 2px 10px rgba(0, 242, 254, 0.3);
}

.sdpt-form-row {
    margin-bottom: 15px;
}

.sdpt-form-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 14px;
    font-weight: 500;
    color: #ccc;
}

input[type="number"],
input[type="text"],
input[type="tel"],
select {
    width: 100%;
    padding: 12px 15px;
    background: rgba(10, 20, 30, 0.6);
    border: 1px solid rgba(0, 242, 254, 0.3);
    border-radius: 6px;
    color: #fff;
    font-size: 16px;
    outline: none;
    transition: all 0.3s;
    box-shadow: inset 0 2px 4px rgba(0,0,0,0.3);
}

input:focus, select:focus {
    border-color: var(--sdpt-cyan-glow);
    box-shadow: 0 0 12px rgba(0, 242, 254, 0.4), inset 0 2px 4px rgba(0,0,0,0.3);
    background: rgba(10, 20, 30, 0.9);
}

.sdpt-wrapper select,
.sdpt-wrapper input {
    height: auto !important;
    min-height: 48px !important;
    line-height: normal !important;
}

select {
    appearance: none;
    background-image: url('data:image/svg+xml;utf8,<svg fill="%23d4af37" height="24" viewBox="0 0 24 24" width="24" xmlns="http://www.w3.org/2000/svg"><path d="M7 10l5 5 5-5z"/></svg>');
    background-repeat: no-repeat;
    background-position: right 10px center;
}

.sdpt-input-group-3, .sdpt-input-group-2 {
    display: flex;
    gap: 10px;
}

.sdpt-input-group-3 input { flex: 1; }
.sdpt-input-group-2 input { flex: 1; }

/* Buttons */
.sdpt-btn-row {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.sdpt-btn-primary, .sdpt-btn-secondary {
    flex: 1;
    padding: 15px;
    font-size: 15px;
    font-weight: bold;
    border: none;
    border-radius: 30px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
}

.sdpt-btn-primary {
    background: linear-gradient(135deg, var(--sdpt-cyan-glow) 0%, #0099ff 100%);
    color: #001a33;
    box-shadow: 0 4px 15px rgba(0, 242, 254, 0.4);
    position: relative;
    overflow: hidden;
}

.sdpt-btn-primary::after {
    content: '';
    position: absolute;
    top: -50%; left: -50%;
    width: 200%; height: 200%;
    background: linear-gradient(to right, rgba(255,255,255,0) 0%, rgba(255,255,255,0.3) 50%, rgba(255,255,255,0) 100%);
    transform: rotate(30deg);
    animation: dsShimmer 3s infinite;
}

@keyframes dsShimmer {
    0% { transform: translateX(-150%) rotate(30deg); }
    100% { transform: translateX(150%) rotate(30deg); }
}

.sdpt-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 242, 254, 0.6);
}

.sdpt-btn-secondary {
    background: transparent;
    color: var(--sdpt-gold);
    border: 2px solid var(--sdpt-gold);
}

.sdpt-btn-secondary:hover {
    background: rgba(212, 175, 55, 0.1);
}

/* Animations */
.sdpt-fade-in {
    animation: dsFadeIn 0.5s ease-in forwards;
}

@keyframes dsFadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Responsive */
@media (max-width: 600px) {
    .sdpt-btn-row {
        flex-direction: column;
    }
    .sdpt-tabs-container {
        padding: 10px 5px;
    }
    .sdpt-tab {
        padding: 10px 2px;
        margin: 0 2px;
    }
    .sdpt-icon {
        font-size: 20px;
    }
    .sdpt-tab-text {
        font-size: 12px;
    }
}

/* Tables Result */
.gqkd-summary-table, .sdpt-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 20px;
    color: #eee;
}
.gqkd-summary-table th, .sdpt-table th, 
.gqkd-summary-table td, .sdpt-table td {
    border: 1px solid #444;
    padding: 10px;
    text-align: center;
}
.gqkd-summary-table th, .sdpt-table th {
    background: rgba(212, 175, 55, 0.15);
    color: var(--sdpt-gold-light);
}

.kq-tot { color: #2ecc71; font-weight: bold; }
.kq-xau { color: #e74c3c; font-weight: bold; }
.kq-hoa { color: #f1c40f; font-weight: bold; }

/* Thẻ kết quả gợi ý Số Đẹp */
.sdpt-card {
    background: rgba(10, 25, 40, 0.6);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(0, 242, 254, 0.15);
    border-radius: 8px;
    padding: 15px;
    margin-bottom: 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-left: 5px solid var(--sdpt-wood-teal);
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
}
.sdpt-card:hover {
    transform: translateX(5px) translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 242, 254, 0.2);
    border-color: rgba(29, 209, 161, 0.4);
}
.sdpt-number {
    font-size: 24px;
    font-weight: bold;
    color: var(--sdpt-gold-light);
    letter-spacing: 1px;
}
.sdpt-badge {
    background: #e74c3c;
    color: white;
    font-size: 12px;
    padding: 3px 8px;
    border-radius: 12px;
    display: inline-block;
    margin-top: 5px;
}
.sdpt-badge-kinh-dich { background: #d35400; }
.sdpt-badge-bat-tu { background: #c0392b; }
.sdpt-badge-bcls { background: #27ae60; }

.sdpt-card-btn {
    background: linear-gradient(135deg, var(--sdpt-wood-teal), var(--sdpt-wood-green));
    color: #fff;
    padding: 8px 16px;
    border-radius: 4px;
    text-decoration: none;
    font-weight: bold;
    font-size: 14px;
    transition: all 0.3s;
    box-shadow: 0 2px 8px rgba(29, 209, 161, 0.3);
}
.sdpt-card-btn:hover {
    background: linear-gradient(135deg, var(--sdpt-wood-green), #0a8e6b);
    box-shadow: 0 4px 12px rgba(29, 209, 161, 0.5);
    transform: scale(1.05);
}