/* ============================================================
   PHONG THỦY MÀU NỘI THẤT — ptnt.css
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Be+Vietnam+Pro:wght@400;500;600;700&display=swap');

/* --- Variables --- */
.ptnt-wrap {
    --ptnt-font:        'Be Vietnam Pro', -apple-system, sans-serif;
    --ptnt-primary:     #7B4F2E;
    --ptnt-gold:        #C8A951;
    --ptnt-green-bg:    #EAF7EF;
    --ptnt-green-text:  #1D8348;
    --ptnt-blue-bg:     #EBF5FB;
    --ptnt-blue-text:   #1A5276;
    --ptnt-red-bg:      #FDEDEC;
    --ptnt-red-text:    #A93226;
    --ptnt-warn-bg:     #FEF9E7;
    --ptnt-warn-text:   #7D6608;
    --ptnt-gray-bg:     #F8F9FA;
    --ptnt-border:      #EDEDED;
    --ptnt-text:        #1A1A1A;
    --ptnt-text-muted:  #888888;
    --ptnt-radius-sm:   6px;
    --ptnt-radius-md:   10px;
    --ptnt-radius-lg:   14px;
    --ptnt-shadow:      0 2px 12px rgba(0,0,0,.06);
}

/* ============================================================
   LAYOUT
   ============================================================ */
.ptnt-wrap {
    max-width: 720px;
    margin: 0 auto;
    font-family: var(--ptnt-font);
    font-size: 15px;
    color: var(--ptnt-text);
    line-height: 1.6;
    border: 1px solid var(--ptnt-border);
    border-radius: var(--ptnt-radius-lg);
    overflow: hidden;
    box-shadow: var(--ptnt-shadow);
    background: #fff;
}

.ptnt-card {
    background: #fff;
    border: 1px solid var(--ptnt-border);
    border-radius: var(--ptnt-radius-lg);
    padding: 1rem 1.25rem;
    margin-bottom: 1rem;
    box-shadow: var(--ptnt-shadow);
}

.ptnt-form-card {
    padding: 1.25rem 1.5rem;
}

/* ============================================================
   TYPOGRAPHY
   ============================================================ */
.ptnt-title {
    font-size: 1.05rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .07em;
    text-align: center;
    margin: 0;
    padding: 16px 24px;
    background: linear-gradient(90deg, #7B4F2E, #C8A951);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.ptnt-sec-label {
    font-size: 12px;
    font-weight: 700;
    color: #fff;
    text-transform: uppercase;
    letter-spacing: .08em;
    margin: -1rem -1.25rem 14px -1.25rem;
    padding: 8px 16px;
    background: linear-gradient(90deg, #7B4F2E, #C8A951);
    border-radius: 0;
}

.ptnt-hint {
    font-size: 12px;
    color: var(--ptnt-text-muted);
    margin: -4px 0 12px;
}

/* ============================================================
   TABS
   ============================================================ */
.ptnt-tab-row {
    display: flex;
    gap: 6px;
    margin-bottom: 14px;
}

.ptnt-tab {
    padding: 7px 16px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 500;
    font-family: var(--ptnt-font);
    cursor: pointer;
    border: 1px solid var(--ptnt-border);
    background: transparent;
    color: var(--ptnt-text-muted);
    transition: all .15s ease;
}

.ptnt-tab:hover { border-color: #bbb; color: var(--ptnt-text); }

.ptnt-tab-active {
    background: #FFF8E1;
    color: #7B4F2E;
    border-color: #DEB887;
    font-weight: 600;
}

/* PHÒNG TABS */
.ptnt-phong-tab-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 16px;
}

.ptnt-phong-tab {
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 500;
    font-family: var(--ptnt-font);
    cursor: pointer;
    border: 1px solid var(--ptnt-border);
    background: var(--ptnt-gray-bg);
    color: var(--ptnt-text-muted);
    transition: all .15s ease;
    display: flex;
    align-items: center;
    gap: 5px;
}

.ptnt-phong-tab:hover { border-color: #DEB887; color: var(--ptnt-primary); }

.ptnt-phong-tab-active {
    background: #FFF8E1;
    color: #7B4F2E;
    border-color: #C8A951;
    font-weight: 600;
}

/* ============================================================
   FORM FIELDS
   ============================================================ */
.ptnt-row2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 12px;
}

.ptnt-row3 {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 12px;
    margin-bottom: 8px;
}

.ptnt-field label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: var(--ptnt-text-muted);
    margin-bottom: 6px;
}

.ptnt-field input[type="number"],
.ptnt-field input[type="text"],
.ptnt-field input[type="tel"],
.ptnt-field select {
    width: 100%;
    padding: 9px 12px;
    border: 1px solid var(--ptnt-border);
    border-radius: var(--ptnt-radius-md);
    font-size: 14px;
    font-family: var(--ptnt-font);
    color: var(--ptnt-text);
    background: #fff;
    box-sizing: border-box;
    transition: border-color .15s, box-shadow .15s;
    -webkit-appearance: none;
    appearance: none;
}

.ptnt-field select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23888' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 32px;
}

.ptnt-field input:focus,
.ptnt-field select:focus {
    outline: none;
    border-color: var(--ptnt-gold);
    box-shadow: 0 0 0 3px rgba(200,169,81,.15);
}

.ptnt-field input::placeholder { color: #C5C5C5; }

.ptnt-required { color: #E74C3C; }

/* ============================================================
   BUTTON
   ============================================================ */
.ptnt-btn-main {
    width: 100%;
    padding: 13px 20px;
    margin-top: 8px;
    background: linear-gradient(90deg, #7B4F2E, #C8A951);
    color: #fff;
    border: none;
    border-radius: var(--ptnt-radius-md);
    font-size: 15px;
    font-weight: 700;
    font-family: var(--ptnt-font);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: opacity .15s, transform .1s;
    letter-spacing: .02em;
}

.ptnt-btn-main:hover { opacity: .9; transform: translateY(-1px); }
.ptnt-btn-main:active { transform: translateY(0); opacity: 1; }

/* ============================================================
   LOADING
   ============================================================ */
#ptnt-loading {
    text-align: center;
    padding: 40px 20px;
    color: var(--ptnt-text-muted);
}

.ptnt-spinner {
    width: 36px;
    height: 36px;
    border: 3px solid #EDEDED;
    border-top-color: var(--ptnt-gold);
    border-radius: 50%;
    animation: ptnt-spin .7s linear infinite;
    margin: 0 auto 12px;
}

@keyframes ptnt-spin { to { transform: rotate(360deg); } }

/* ============================================================
   KẾT QUẢ — BẢN MỆNH
   ============================================================ */
#ptnt-ket-qua {
    padding: 1rem 1.25rem;
}

.ptnt-menh-box {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.ptnt-hanh-badge {
    min-width: 64px;
    height: 64px;
    border-radius: 14px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 20px;
    flex-shrink: 0;
    color: #fff;
    text-shadow: 0 1px 2px rgba(0,0,0,.2);
}

.ptnt-hanh-Kim { background: linear-gradient(135deg,#C0C0C0,#A0A0A0); }
.ptnt-hanh-Mộc { background: linear-gradient(135deg,#1E5C2E,#356649); }
.ptnt-hanh-Thủy { background: linear-gradient(135deg,#1F3A5F,#0091DF); }
.ptnt-hanh-Hỏa { background: linear-gradient(135deg,#8B0000,#E74C3C); }
.ptnt-hanh-Thổ { background: linear-gradient(135deg,#7B4F2E,#C8A951); }

.ptnt-menh-info h4 {
    margin: 0 0 4px;
    font-size: 16px;
    font-weight: 700;
}

.ptnt-menh-info p {
    margin: 0;
    font-size: 13px;
    color: var(--ptnt-text-muted);
    line-height: 1.5;
}

.ptnt-menh-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 8px;
}

.ptnt-tag {
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
}

.ptnt-tag-good { background: var(--ptnt-green-bg); color: var(--ptnt-green-text); }
.ptnt-tag-bad  { background: var(--ptnt-red-bg);   color: var(--ptnt-red-text); }
.ptnt-tag-info { background: var(--ptnt-blue-bg);  color: var(--ptnt-blue-text); }

/* ============================================================
   KẾT QUẢ — GỢI Ý MÀU THEO PHÒNG
   ============================================================ */
.ptnt-mau-block {
    margin-bottom: 20px;
    border: 1px solid var(--ptnt-border);
    border-radius: var(--ptnt-radius-md);
    overflow: hidden;
}

.ptnt-mau-block-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 14px;
    background: #FAFAFA;
    border-bottom: 1px solid var(--ptnt-border);
}

.ptnt-mau-block-header .ptnt-hanh-name {
    font-size: 14px;
    font-weight: 700;
}

.ptnt-badge {
    font-size: 11px;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 12px;
    letter-spacing: .03em;
}

.ptnt-badge-green { background: var(--ptnt-green-bg); color: var(--ptnt-green-text); }
.ptnt-badge-blue  { background: var(--ptnt-blue-bg);  color: var(--ptnt-blue-text); }
.ptnt-badge-gray  { background: #F0F0F0; color: #666; }
.ptnt-badge-warn  { background: var(--ptnt-warn-bg);  color: var(--ptnt-warn-text); }
.ptnt-badge-red   { background: var(--ptnt-red-bg);   color: var(--ptnt-red-text); }

.ptnt-sao { color: #F1C40F; font-size: 13px; letter-spacing: 1px; }

.ptnt-mau-block-body { padding: 12px 14px; }

.ptnt-mau-goi-y {
    font-size: 13px;
    color: #444;
    margin: 0 0 12px;
    line-height: 1.55;
    border-left: 3px solid var(--ptnt-gold);
    padding-left: 10px;
}

.ptnt-giai-thich {
    font-size: 12px;
    color: var(--ptnt-text-muted);
    margin: 0 0 12px;
    font-style: italic;
}

/* Swatches */
.ptnt-mau-section-title {
    font-size: 11px;
    font-weight: 700;
    color: var(--ptnt-text-muted);
    text-transform: uppercase;
    letter-spacing: .06em;
    margin: 10px 0 6px;
}

.ptnt-swatch-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 4px;
}

.ptnt-swatch-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    cursor: pointer;
}

.ptnt-swatch {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    border: 2px solid rgba(0,0,0,.08);
    box-shadow: 0 1px 4px rgba(0,0,0,.1);
    transition: transform .15s, box-shadow .15s;
    position: relative;
}

.ptnt-swatch:hover {
    transform: scale(1.12);
    box-shadow: 0 4px 12px rgba(0,0,0,.18);
}

.ptnt-swatch-name {
    font-size: 10px;
    color: var(--ptnt-text-muted);
    text-align: center;
    max-width: 56px;
    line-height: 1.3;
}

.ptnt-hex-copy {
    font-size: 9px;
    color: #bbb;
    font-family: monospace;
}

/* Collapsed blocks */
.ptnt-mau-block.ptnt-collapsed .ptnt-mau-block-body { display: none; }

/* Toggle arrow */
.ptnt-toggle-btn {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--ptnt-text-muted);
    font-size: 14px;
    padding: 0 4px;
    transition: transform .2s;
}

.ptnt-collapsed .ptnt-toggle-btn { transform: rotate(-90deg); }

/* Divider between phong sections */
.ptnt-phong-panel { display: none; }
.ptnt-phong-panel.ptnt-active { display: block; }

/* ============================================================
   SẢN PHẨM GỢI Ý
   ============================================================ */
.ptnt-sp-goi-y-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 12px;
}

.ptnt-sp-goi-y-card {
    display: flex;
    flex-direction: column;
    border: 1px solid var(--ptnt-border);
    border-radius: var(--ptnt-radius-md);
    overflow: hidden;
    text-decoration: none !important;
    color: var(--ptnt-text);
    background: #fff;
    transition: transform .15s, box-shadow .15s;
}

.ptnt-sp-goi-y-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0,0,0,.12);
    border-color: var(--ptnt-gold);
}

.ptnt-sp-goi-y-img {
    position: relative;
    aspect-ratio: 1 / 1;
    overflow: hidden;
    background: #f8f8f8;
}

.ptnt-sp-goi-y-img img {
    width: 100%; height: 100%;
    object-fit: cover;
    display: block;
    transition: transform .2s;
}

.ptnt-sp-goi-y-card:hover .ptnt-sp-goi-y-img img { transform: scale(1.05); }

.ptnt-sp-goi-y-badge {
    position: absolute;
    top: 7px; left: 7px;
    font-size: 10px;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 10px;
    letter-spacing: .02em;
}

.ptnt-sp-goi-y-info {
    padding: 8px 10px;
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.ptnt-sp-goi-y-ten {
    font-size: 12px;
    font-weight: 600;
    line-height: 1.35;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    color: var(--ptnt-text);
}

.ptnt-sp-goi-y-swatches {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
}

.ptnt-sp-swatch {
    width: 16px; height: 16px;
    border-radius: 4px;
    border: 1px solid rgba(0,0,0,.1);
    display: inline-block;
    flex-shrink: 0;
}

.ptnt-sp-goi-y-gia {
    font-size: 12px;
    font-weight: 700;
    color: var(--ptnt-primary);
}

.ptnt-sp-goi-y-gia * { font-size: 12px !important; }

@media (max-width: 540px) {
    .ptnt-sp-goi-y-grid { grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); gap: 8px; }
}

/* Panel ẩn/hiện theo tab */
.ptnt-sp-phong-panel { display: none; }
.ptnt-sp-phong-panel.ptnt-active { display: block; }

/* ============================================================
   LƯU Ý
   ============================================================ */
.ptnt-note {
    background: #FFFBF0;
    border: 1px solid #F5DEB3;
    border-radius: var(--ptnt-radius-md);
    padding: 14px 16px;
    font-size: 13px;
    color: #7B5E00;
    line-height: 1.6;
    margin-top: 4px;
}

.ptnt-note::before {
    content: '💡 ';
}

/* ============================================================
   TOOLTIP khi copy hex
   ============================================================ */
.ptnt-toast {
    position: fixed;
    bottom: 28px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0,0,0,.8);
    color: #fff;
    padding: 8px 18px;
    border-radius: 20px;
    font-size: 13px;
    font-family: var(--ptnt-font);
    z-index: 999999;
    pointer-events: none;
    animation: ptnt-toast-in .2s ease;
}

@keyframes ptnt-toast-in {
    from { opacity:0; bottom:18px; }
    to   { opacity:1; bottom:28px; }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 540px) {
    .ptnt-row2 { grid-template-columns: 1fr; }
    .ptnt-row3 { grid-template-columns: 1fr 1fr; }
    .ptnt-form-card { padding: 1rem; }
    .ptnt-menh-box { flex-direction: column; align-items: flex-start; }
    .ptnt-hanh-badge { width: 100%; height: 52px; flex-direction: row; gap: 8px; font-size: 16px; }
    .ptnt-swatch { width: 38px; height: 38px; }
}