/* ==========================================================================
   ORDER ACKNOWLEDGEMENT (OA) CORE ENTERPRISE THEME
   ========================================================================== */

:root {
    --oa-primary: #1e3a8a; /* Deep Corporate Navy */
    --oa-primary-hover: #172554;
    --oa-secondary: #0ea5e9; /* Sky Blue Accent */
    --oa-success: #10b981; /* Emerald Green */
    --oa-warning: #f59e0b; /* Soft Amber */
    --oa-danger: #ef4444; /* Coral Red */
    --oa-bg: #f8fafc; /* Slate Light Gray */
    --oa-card-bg: #ffffff;
    --oa-border: #e2e8f0; /* Border gray */
    --oa-text-main: #0f172a; /* Charcoal Dark */
    --oa-text-muted: #64748b; /* Slate Gray */
}

/* Page Container */
.oa-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 24px 16px;
    font-family: 'Inter', -apple-system, sans-serif;
    color: var(--oa-text-main);
}

/* Typography & Headers */
.oa-title-large {
    font-size: 28px;
    font-weight: 850;
    color: var(--oa-text-main);
    letter-spacing: -0.025em;
    margin-bottom: 4px;
}

.oa-subtitle-muted {
    font-size: 14px;
    color: var(--oa-text-muted);
    margin-bottom: 0;
}

/* Premium Action Bar */
.oa-action-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--oa-border);
}

/* Master Cards */
.oa-card-master {
    background: var(--oa-card-bg);
    border: 1px solid var(--oa-border);
    border-radius: 16px;
    padding: 24px 28px;
    margin-bottom: 24px;
    box-shadow: 0 4px 20px rgba(15, 23, 42, 0.02);
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

    .oa-card-master:hover {
        border-color: #cbd5e1;
        box-shadow: 0 10px 25px rgba(15, 23, 42, 0.04);
    }

.oa-card-title {
    font-size: 15px;
    font-weight: 800;
    color: var(--oa-primary);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    border-bottom: 1px solid #f1f5f9;
    padding-bottom: 12px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Form Styling */
.oa-form-label {
    display: block;
    font-size: 11px;
    font-weight: 700;
    color: #475569;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 8px;
}

.oa-input-text, .oa-select-dropdown {
    width: 100%;
    padding: 10px 14px;
    background-color: #f8fafc;
    border: 1px solid #cbd5e1;
    border-radius: 10px;
    font-size: 13.5px;
    color: var(--oa-text-main);
    transition: all 0.2s ease-in-out;
}

    .oa-input-text:focus, .oa-select-dropdown:focus {
        background-color: #ffffff;
        border-color: var(--oa-primary);
        outline: none;
        box-shadow: 0 0 0 4px rgba(30, 58, 138, 0.1);
    }

/* Items Grid Row styling */
.oa-item-row {
    background: #f8fafc;
    border: 1px solid var(--oa-border);
    border-radius: 12px;
    padding: 18px;
    margin-bottom: 12px;
    transition: all 0.2s ease;
}

    .oa-item-row:hover {
        background: #f1f5f9;
        border-color: #cbd5e1;
    }

.oa-row-indicator {
    width: 24px;
    height: 24px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #e2e8f0;
    border-radius: 50%;
    font-size: 11px;
    font-weight: 700;
    color: #475569;
}

/* Attachments Uploader UI */
.oa-upload-zone {
    border: 2px dashed #cbd5e1;
    background: #f8fafc;
    border-radius: 12px;
    padding: 24px;
    text-align: center;
    transition: all 0.2s ease;
}

    .oa-upload-zone:hover {
        border-color: var(--oa-secondary);
        background: #f0f9ff;
    }

.oa-file-chip {
    display: inline-flex;
    align-items: center;
    padding: 6px 12px;
    background: #f1f5f9;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    font-size: 12px;
    font-weight: 600;
    color: #334155;
    margin: 4px;
}

/* Dynamic Status Badges */
.oa-status-badge {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 4px 12px;
    border-radius: 999px;
    border: 1px solid transparent;
    display: inline-block;
}

.oa-status-draft {
    background: #f1f5f9;
    color: #475569;
    border-color: #cbd5e1;
}

.oa-status-confirmed {
    background: #e0e7ff;
    color: #4338ca;
    border-color: #c7d2fe;
}

.oa-status-sent {
    background: #e0f2fe;
    color: #0369a1;
    border-color: #bae6fd;
}

.oa-status-ready {
    background: #fef3c7;
    color: #d97706;
    border-color: #fde68a;
}

.oa-status-completed {
    background: #d1fae5;
    color: #065f46;
    border-color: #a7f3d0;
}

/* Signature Line Block */
.oa-signature-space {
    margin-top: 60px;
    text-align: center;
}

.oa-signature-line {
    border-top: 1px solid #cbd5e1;
    width: 180px;
    margin: 0 auto 12px;
}
/* ==========================================================================
   ORDER ACKNOWLEDGEMENT (OA) PREMIUM REGISTRY STYLES
   ========================================================================== */

.oa-registry-page {
    max-width: 1100px;
    margin: 0 auto;
    font-family: 'Inter', -apple-system, sans-serif;
}

/* Master Action Cards */
.oa-card {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 16px;
    padding: 20px 24px;
    box-shadow: 0 4px 12px rgba(15, 23, 42, 0.02);
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

    .oa-card:hover {
        border-color: #cbd5e1;
        box-shadow: 0 8px 24px rgba(15, 23, 42, 0.05);
        transform: translateY(-1px);
    }

/* Identification Badges */
.oa-number-badge {
    background: #f1f5f9;
    color: #1e3a8a; /* Deep Corporate Navy */
    font-family: 'JetBrains Mono', monospace;
    font-weight: 700;
    font-size: 13px;
    padding: 4px 10px;
    border-radius: 8px;
    border: 1px solid #cbd5e1;
}

.oa-customer-name {
    font-size: 18px;
    font-weight: 700;
    color: #0f172a;
    letter-spacing: -0.015em;
}

.oa-meta {
    font-size: 13px;
    color: #64748b;
}

    .oa-meta span {
        display: inline-flex;
        align-items: center;
        gap: 6px;
    }

/* Generic Action Panel Controls */
.action-console-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 24px;
    background: #ffffff;
    padding: 16px;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
}

.search-wrapper {
    position: relative;
    flex-grow: 1;
    max-width: 420px;
}

.search-inline-icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: #94a3b8;
    z-index: 1;
}

.custom-search-input {
    padding-left: 36px !important;
    border-radius: 8px !important;
}

.filter-controls-group {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.date-picker-range {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #f8fafc;
    padding: 6px 12px;
    border-radius: 8px;
    border: 1px solid #cbd5e1;
}

.datepicker-label {
    font-size: 12px;
    font-weight: 600;
    color: #64748b;
}

.custom-datepicker {
    width: 130px !important;
    border: none !important;
    background: transparent !important;
    box-shadow: none !important;
}

.btn-export-excel {
    background-color: #16a34a !important;
    border-color: #16a34a !important;
    color: #ffffff !important;
    font-weight: 600;
    border-radius: 8px;
}

    .btn-export-excel:hover {
        background-color: #15803d !important;
        border-color: #15803d !important;
        color: #ffffff !important;
    }

.btn-export-pdf {
    background-color: #111827 !important;
    border-color: #111827 !important;
    color: #ffffff !important;
    font-weight: 600;
    border-radius: 8px;
}

    .btn-export-pdf:hover {
        background-color: #1f2937 !important;
        border-color: #1f2937 !important;
        color: #ffffff !important;
    }