/* ============================================ */
/* MODALS (7 ตัว) - COMPLETE                    */
/* ============================================ */

/* ---------- Modal Overlay ---------- */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--modal-overlay);
    z-index: 1000;
    align-items: flex-end;
    justify-content: center;
}

.modal.active {
    display: flex;
}

/* ---------- Modal Content ---------- */
.modal-content {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 20px 20px 0 0;
    width: 100%;
    max-width: 500px;
    max-height: 85vh;
    overflow-y: auto;
    animation: slideUp 0.25s ease;
}

@keyframes slideUp {
    from {
        transform: translateY(100%);
    }
    to {
        transform: translateY(0);
    }
}

/* Subtitle ใน Modal Header */
.modal-subtitle {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 2px;
    font-weight: 400;
}

/* ---------- Modal Header ---------- */
.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;  /* ← เปลี่ยนจาก center เป็น flex-start */
    padding: 20px 20px 12px;
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    background: var(--bg-secondary);
    z-index: 10;
}

.modal-header h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}
/* ---------- Close Button ---------- */
.modal-close {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--text-muted);
}

.modal-close:hover {
    background: var(--danger-bg);
    border-color: var(--danger);
    color: var(--danger);
}

/* ---------- Modal Body ---------- */
.modal-body {
    padding: 20px;
}

/* ---------- Modal Actions (ปุ่มคู่) ---------- */
.modal-actions {
    display: flex;
    gap: 12px;
    margin-top: 8px;
}

.modal-actions .btn-primary,
.modal-actions .btn-danger {
    flex: 1;
}

/* ============================================ */
/* PRESET BUTTONS                               */
/* ============================================ */

.preset-buttons {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    margin-bottom: 20px;
    transition: all 0.2s ease;
}

/* เมื่อมีการเลือก ให้ปุ่มอื่นจางลง */
.preset-buttons.has-selected .preset-btn:not(.selected) {
    opacity: 0.5;
    filter: grayscale(0.3);
    transition: all 0.2s ease;
}

.preset-buttons.has-selected .preset-btn:not(.selected):hover {
    opacity: 0.8;
    filter: grayscale(0);
}

/* Preset Button พื้นฐาน */
/* ========== PRESET BUTTON หลัก ========== */
.preset-btn {
    background: var(--bg-primary);

    border-radius: 12px;
    padding: 12px 8px;
    color: var(--text-primary);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s ease;
    position: relative;
    top: 0;
    text-align: center;
}

.preset-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.preset-btn:active {
    border-bottom-width: 2px;
    top: 2px;
    transform: translateY(0);
    box-shadow: none;
}

/* ---------- สีเฉพาะแต่ละปุ่ม ---------- */

/* dark */
.preset-btn[data-color="dark"] {
    background: #0f0f0f;
    color: white;
    border-color: #444;
    border-bottom: 4px solid #000;
}
.preset-btn[data-color="dark"]:active { border-bottom-width: 2px; }
.preset-btn[data-color="dark"].selected {
    background: #1a1a1a;
    border-color: #000000;

    box-shadow: none;
}

/* red */
.preset-btn[data-color="red"] {
    background: #e50914;
    color: white;
    border-color: #ff4444;
    border-bottom: 4px solid #8b0000;
}
.preset-btn[data-color="red"]:active { border-bottom-width: 2px; }
.preset-btn[data-color="red"].selected {
    background: #b00710;
    border-color: #00000061;
  
    box-shadow: none;
}

/* youtube */
.preset-btn[data-color="youtube"] {
    background: #f8f8f8;
    color: rgb(255, 29, 29);
    border-color: #ff3333;
    border-bottom: 4px solid #cc0000;
}
.preset-btn[data-color="youtube"]:active { border-bottom-width: 2px; }
.preset-btn[data-color="youtube"].selected {
    background: #fbfafa;
    color: rgb(253, 33, 33);
    border-color: #01010141;
    box-shadow: none;
}

/* green */
.preset-btn[data-color="green"] {
    background: #1ab04e;
    color: white;
    border-color: #2ecc71;
    border-bottom: 4px solid #0d6b2e;
}
.preset-btn[data-color="green"]:active { border-bottom-width: 2px; }
.preset-btn[data-color="green"].selected {
    background: #0cbe4a;
    border-color: #0000003d;
    box-shadow: none;
}

/* blue */
.preset-btn[data-color="blue"] {
    background: #0063e5;
    color: white;
    border-color: #3498db;
    border-bottom: 4px solid #003380;
}
.preset-btn[data-color="blue"]:active { border-bottom-width: 2px; }
.preset-btn[data-color="blue"].selected {
    background: #0268f6;
    border-color: #0000003e;
    box-shadow: none;
}

/* custom */
.preset-btn[data-color="custom"] {
    background: var(--bg-primary);
    color: var(--text-primary);
    border: 1px dashed var(--border-color);
    border-bottom: 4px solid rgba(0, 0, 0, 0.1);
}
.preset-btn[data-color="custom"]:active { border-bottom-width: 2px; }
.preset-btn[data-color="custom"].selected {
    background: var(--warning-bg);
      border-color: #a6c24b;
    color: var(--primary);
    box-shadow: none;
}

/* เครื่องหมายถูก ✅ */
.preset-btn.selected::after {
    content: "🏠";
    position: absolute;
    top: 4px;
    right: 8px;
    font-size: 12px;
    font-weight: bold;
    background: rgba(0, 0, 0, 0.049);
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ============================================ */
/* QUICK DATE BUTTONS                           */
/* ============================================ */

.quick-dates-label {
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 8px;
    font-weight: 500;
    letter-spacing: 0.3px;
}

.quick-dates {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    margin-bottom: 16px;
}

.quick-date-btn {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 10px;
    color: var(--text-secondary);
    font-family: 'Kanit', sans-serif;
    font-size: 13px;
    font-weight: 500;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s ease;
}

.quick-date-btn:hover {
    background: var(--warning-bg);
    border-color: var(--warning);
    color: var(--warning);
}

.quick-date-btn.selected {
    background: var(--warning-bg);
    border-color: var(--warning);
    color: var(--warning);
}

/* ============================================ */
/* FORM ELEMENTS INSIDE MODAL                   */
/* ============================================ */

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 6px;
    font-weight: 500;
    letter-spacing: 0.3px;
}

.form-group input,
.form-group select {
    width: 100%;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 14px;
    color: var(--text-primary);
    font-size: 15px;
    font-family: 'Kanit', sans-serif;
    outline: none;
}

.form-group input:focus,
.form-group select:focus {
    border-color: var(--primary);
}

.form-group input[type="date"] {
    cursor: pointer;
}

.form-group input[type="date"]::-webkit-calendar-picker-indicator {
    filter: invert(0.5);
    cursor: pointer;
}

body.dark .form-group input[type="date"]::-webkit-calendar-picker-indicator {
    filter: invert(1);
}

.form-row {
    display: flex;
    gap: 12px;
}

.form-row .form-group {
    flex: 1;
}

/* ============================================ */
/* DIVIDER                                      */
/* ============================================ */

.divider {
    text-align: center;
    padding: 16px;
    color: var(--text-secondary);
    font-size: 13px;
    position: relative;
}

.divider::before,
.divider::after {
    content: '';
    position: absolute;
    top: 50%;
    width: 35%;
    height: 1px;
    background: var(--border-color);
}

.divider::before {
    left: 0;
}

.divider::after {
    right: 0;
}

.or-divider {
    text-align: center;
    color: var(--text-muted);
    font-size: 12px;
    margin: 8px 0 16px;
    position: relative;
}

.or-divider::before,
.or-divider::after {
    content: '';
    position: absolute;
    top: 50%;
    width: 40%;
    height: 1px;
    background: var(--border-color);
}

.or-divider::before {
    left: 0;
}

.or-divider::after {
    right: 0;
}

/* ============================================ */
/* EXPIRING PACKAGES & EXPIRED MEMBERS LISTS    */
/* ============================================ */

.expiring-package-item,
.expired-member-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px;
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.expiring-package-item:hover,
.expired-member-item:hover {
    background-color: var(--bg-primary);
}

.expiring-package-name {
    font-weight: 600;
    color: var(--text-primary);
}

.expiring-package-expiry {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 4px;
}

.expiring-package-days {
    font-size: 13px;
    color: var(--warning);
    font-weight: 600;
}

.expired-member-info {
    flex: 1;
}

.expired-member-name {
    font-weight: 600;
    color: var(--text-primary);
}

.expired-member-group {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 4px;
}

.expired-member-expiry {
    font-size: 12px;
    color: var(--danger);
}

/* ============================================ */
/* BUTTONS INSIDE MODAL                         */
/* ============================================ */

.btn-primary {
    background-color: var(--primary);
    color: #f4f4f4;
    padding: 14px 20px;
    border-radius: 12px;
    font-size: 18px;
    font-weight: 600;
    width: 100%;
    cursor: pointer;
    border: none;
    border-bottom: 4px solid rgba(0, 0, 0, 0.229);  /* ← เส้นขอบล่าง */
    transition: all 0.15s ease;
    position: relative;
    top: 0;
}

.btn-primary:hover {
    background-color: var(--primary-dark);
}

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

.btn-danger {
    background-color: transparent;
    color: var(--danger);
    padding: 12px 16px;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 500;
    border: 1px solid var(--danger);
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-danger:hover {
    background-color: var(--danger-bg);
}

/* ============================================ */
/* RESPONSIVE                                   */
/* ============================================ */

@media (max-width: 480px) {
    .modal-body {
        padding: 16px;
    }

    .preset-buttons {
        grid-template-columns: repeat(2, 1fr);
        gap: 8px;
    }

    .preset-btn {
        padding: 10px 6px;
        font-size: 12px;
    }

    .quick-dates {
        grid-template-columns: repeat(2, 1fr);
        gap: 8px;
    }

    .quick-date-btn {
        padding: 8px;
        font-size: 12px;
    }

    .form-row {
        flex-direction: column;
        gap: 0;
    }

    .modal-header {
        padding: 16px 16px 12px;
    }

    .modal-header h3 {
        font-size: 16px;
    }
}

/* Member List Item (สำหรับ Modal Members List) */
.member-list-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px;
    border-bottom: 1px solid var(--border-color);
}

.member-list-item:last-child {
    border-bottom: none;
}

.member-list-info {
    flex: 1;
    min-width: 0;
}

.member-list-name {
    font-weight: 600;
    font-size: 15px;
    color: var(--text-primary);
}

.member-list-group {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 2px;
}

.member-list-expiry {
    font-size: 12px;
    font-weight: 500;
    margin-top: 2px;
}

.member-list-expiry.warning { color: var(--warning); }
.member-list-expiry.danger { color: var(--danger); }

.member-list-actions {
    display: flex;
    gap: 6px;
    flex-shrink: 0;
}

.member-list-actions .btn-icon-sm {
    width: 34px;
    height: 34px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background: transparent;
    color: var(--text-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.member-list-actions .btn-icon-sm:hover {
    border-color: var(--primary);
    color: var(--primary);
}

/* ============================================ */
/* CONFIRMATION MODAL                           */
/* ============================================ */

.modal-confirm-content {
    max-width: 380px;
    border-radius: 20px;
    margin: auto 20px;
}

.confirm-icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.confirm-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.confirm-message {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 24px;
    line-height: 1.5;
}

.confirm-actions {
    display: flex;
    gap: 12px;
}

.btn-confirm-cancel {
    flex: 1;
    padding: 12px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    font-family: 'Kanit', sans-serif;
    transition: all 0.2s ease;
}

.btn-confirm-cancel:hover {
    background: var(--bg-secondary);
    border-color: var(--text-muted);
}

.btn-confirm-danger {
    flex: 1;
    padding: 12px;
    border-radius: 12px;
    border: none;
    background: var(--danger);
    color: white;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    font-family: 'Kanit', sans-serif;
    border-bottom: 4px solid rgba(0,0,0,0.2);
    transition: all 0.15s ease;
    position: relative;
    top: 0;
}

.btn-confirm-danger:hover {
    background: #f55;
}

.btn-confirm-danger:active {
    border-bottom-width: 2px;
    top: 2px;
}

#modal-confirm {
    z-index: 2000;  /* สูงกว่า settings (1000) */
}