/* ============================================================
   B2BConnect Frontend Stylesheet — v3.0
   ============================================================ */

:root {
    --cgs-primary:      #D9534F;
    --cgs-primary-hv:   #C9302C;
    --cgs-primary-dk:   #b71c1c;
    --cgs-green:        #5CB85C;
    --cgs-orange:       #F0AD4E;
    --cgs-text:         #1f2937;
    --cgs-text-soft:    #6b7280;
    --cgs-border:       #e5e7eb;
    --cgs-bg:           #f4f6f9;
    --cgs-card-bg:      #ffffff;
    --cgs-radius:       10px;
    --cgs-shadow:       0 2px 10px rgba(0,0,0,0.07);
    --cgs-transition:   all 0.22s ease;
}

/* ── Contenedor ─────────────────────────────────────────────── */
.b2bconnect-frontend-form-container,
.b2bconnect-frontend-container {
    max-width: 640px;
    margin: 40px auto;
    padding: 0 20px;
}

/* ── Tarjeta del formulario ─────────────────────────────────── */
.b2bconnect-frontend-form {
    background: var(--cgs-card-bg);
    padding: 36px 40px;
    border-radius: var(--cgs-radius);
    box-shadow: var(--cgs-shadow);
    border: 1px solid var(--cgs-border);
}

/* Dentro de un modal Bootstrap: menos padding */
.b2b-modal-body .b2bconnect-frontend-form {
    padding: 4px 0 0;
    box-shadow: none;
    border: none;
    border-radius: 0;
}

/* ── Avisos de acceso ───────────────────────────────────────── */
.b2b-form-notice {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 18px 20px;
    border-radius: var(--cgs-radius);
    margin-bottom: 16px;
    font-size: 14px;
    line-height: 1.5;
}
.b2b-form-notice p { margin: 4px 0 0; }
.b2b-notice-icon { font-size: 22px; flex-shrink: 0; margin-top: 1px; }

.b2b-notice-warning { background: #fffbeb; border: 1px solid #fde68a; color: #78350f; }
.b2b-notice-danger  { background: #fef2f2; border: 1px solid #fecaca; color: #991b1b; }

/* ── Grupos de campo ────────────────────────────────────────── */
.b2b-field-group { position: relative; }
.mb-3 { margin-bottom: 1.25rem; }

.form-label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-weight: 600;
    font-size: 13px;
    color: var(--cgs-text);
    margin-bottom: 7px;
    letter-spacing: 0.01em;
}
.b2b-field-icon { font-size: 15px; }

/* ── Inputs y selects ───────────────────────────────────────── */
.form-control,
.form-select {
    width: 100%;
    padding: 10px 14px;
    border: 1.5px solid var(--cgs-border);
    border-radius: 7px;
    font-size: 14px;
    color: var(--cgs-text);
    background: #fff;
    transition: var(--cgs-transition);
    appearance: auto;
    box-sizing: border-box;
}
.form-control:focus,
.form-select:focus {
    outline: none;
    border-color: var(--cgs-primary);
    box-shadow: 0 0 0 3px rgba(217,83,79,0.12);
}
.form-control:disabled,
.form-select:disabled {
    background: #f3f4f6;
    cursor: not-allowed;
    opacity: 0.7;
}

/* ── Select2 ────────────────────────────────────────────────── */
.select2-container--default .select2-selection--single {
    height: 42px;
    border: 1.5px solid var(--cgs-border);
    border-radius: 7px;
}
.select2-container--default .select2-selection--single .select2-selection__rendered {
    line-height: 40px;
    padding-left: 14px;
    color: var(--cgs-text);
    font-size: 14px;
}
.select2-container--default .select2-selection--single .select2-selection__arrow { height: 40px; }
.select2-container--default.select2-container--focus .select2-selection--single {
    border-color: var(--cgs-primary);
    box-shadow: 0 0 0 3px rgba(217,83,79,0.12);
}
.select2-dropdown {
    border: 1.5px solid var(--cgs-primary);
    border-radius: 7px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.1);
    font-size: 14px;
}
.select2-results__option--highlighted { background: var(--cgs-primary) !important; }

/* ── Filtros de línea (btn-group) ───────────────────────────── */
#line_status_filter_div {
    background: var(--cgs-bg);
    padding: 16px 18px;
    border-radius: var(--cgs-radius);
    border: 1px solid var(--cgs-border);
}
.btn-group { display: flex; gap: 8px; flex-wrap: wrap; }
.btn-check  { display: none; }
.btn-check + label {
    flex: 1;
    padding: 8px 14px;
    border: 1.5px solid var(--cgs-border);
    border-radius: 6px;
    cursor: pointer;
    text-align: center;
    font-size: 13px;
    font-weight: 500;
    transition: var(--cgs-transition);
    background: #fff;
    color: var(--cgs-text-soft);
    white-space: nowrap;
}
.btn-check:checked + label {
    background: var(--cgs-primary);
    color: #fff;
    border-color: var(--cgs-primary);
    box-shadow: 0 2px 8px rgba(217,83,79,0.25);
}
.btn-check + label:hover:not(:checked) {
    border-color: var(--cgs-primary);
    color: var(--cgs-primary);
}

/* ── Botón "Ver detalles de la línea" ──────────────────────── */
.b2b-details-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 8px;
    padding: 6px 14px;
    background: transparent;
    border: 1.5px solid var(--cgs-border);
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
    color: var(--cgs-text-soft);
    cursor: pointer;
    transition: var(--cgs-transition);
    text-decoration: none;
}
.b2b-details-btn:hover {
    border-color: var(--cgs-primary);
    color: var(--cgs-primary);
    background: rgba(217,83,79,0.04);
}
.b2b-details-btn-icon { font-size: 14px; }

/* ── Campos dinámicos ───────────────────────────────────────── */
.dynamic-field-group {
    background: var(--cgs-bg);
    padding: 18px 20px;
    border-radius: var(--cgs-radius);
    border: 1px solid var(--cgs-border);
    animation: b2b-slide-in 0.2s ease-out;
}

@keyframes b2b-slide-in {
    from { opacity: 0; transform: translateY(-8px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ── ICCID: wrap + contador ─────────────────────────────────── */
.b2b-iccid-wrap {
    position: relative;
}
.b2b-iccid-input {
    font-family: 'Courier New', monospace;
    font-size: 16px;
    letter-spacing: 0.08em;
    padding-right: 58px;
}
.b2b-iccid-count {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 11px;
    font-weight: 700;
    color: var(--cgs-text-soft);
    pointer-events: none;
    transition: color 0.2s;
    font-variant-numeric: tabular-nums;
}
.b2b-count-ok  { color: var(--cgs-green); }
.b2b-count-err { color: var(--cgs-primary); }

/* ICCID válido / inválido */
.b2b-iccid-valid  { border-color: var(--cgs-green) !important; box-shadow: 0 0 0 3px rgba(92,184,92,0.12) !important; }
.b2b-iccid-invalid { border-color: var(--cgs-primary) !important; box-shadow: 0 0 0 3px rgba(217,83,79,0.1) !important; }

/* ── Hints de campo ─────────────────────────────────────────── */
.b2b-field-hint {
    margin: 6px 0 0;
    font-size: 12px;
    color: var(--cgs-text-soft);
    line-height: 1.4;
}
.b2b-field-hint-inline {
    font-size: 12px;
    color: var(--cgs-text-soft);
    font-weight: 400;
}

/* ── Caja de programación ───────────────────────────────────── */
.b2b-schedule-box {
    background: #fff;
    border: 1.5px solid var(--cgs-border);
    border-radius: 7px;
    padding: 14px 16px;
}
.form-check { padding-left: 0; display: flex; align-items: flex-start; gap: 10px; }
.form-check-input {
    width: 18px;
    height: 18px;
    min-width: 18px;
    margin-top: 3px;
    border: 1.5px solid var(--cgs-border);
    cursor: pointer;
    border-radius: 4px;
}
.form-check-input:checked { background-color: var(--cgs-primary); border-color: var(--cgs-primary); }
.form-check-input:focus    { box-shadow: 0 0 0 3px rgba(217,83,79,0.12); outline: none; }
.form-check-label { font-weight: 500; color: var(--cgs-text); cursor: pointer; line-height: 1.4; }

/* ── Aviso de acción destructiva ────────────────────────────── */
.b2b-action-warning {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 14px 16px;
    background: #fffbeb;
    border: 1.5px solid #fde68a;
    border-radius: 7px;
    font-size: 14px;
    color: #78350f;
}
.b2b-action-warning p { margin: 4px 0 0; font-size: 13px; }
.b2b-action-warning-icon { font-size: 20px; flex-shrink: 0; }

/* ── Botón de envío ─────────────────────────────────────────── */
.btn-primary,
.b2b-submit-btn {
    background: linear-gradient(135deg, var(--cgs-primary) 0%, var(--cgs-primary-hv) 100%) !important;
    color: #fff !important;
    border: none !important;
    padding: 13px 28px !important;
    font-size: 15px !important;
    font-weight: 600 !important;
    border-radius: 7px !important;
    cursor: pointer !important;
    transition: var(--cgs-transition) !important;
    box-shadow: 0 4px 10px rgba(217,83,79,0.22) !important;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    letter-spacing: 0.01em;
    position: relative;
}
.btn-primary:hover:not(:disabled),
.b2b-submit-btn:hover:not(:disabled) {
    background: linear-gradient(135deg, var(--cgs-primary-hv) 0%, var(--cgs-primary-dk) 100%) !important;
    box-shadow: 0 6px 16px rgba(217,83,79,0.3) !important;
    transform: translateY(-1px) !important;
}
.btn-primary:active:not(:disabled),
.b2b-submit-btn:active:not(:disabled) {
    transform: translateY(0) !important;
    box-shadow: 0 2px 6px rgba(217,83,79,0.25) !important;
}
.btn-primary:disabled,
.b2b-submit-btn:disabled {
    opacity: 0.65 !important;
    cursor: not-allowed !important;
    transform: none !important;
}

/* Spinner dentro del botón de submit */
.b2b-btn-spinner-inner {
    display: inline-block;
    width: 14px;
    height: 14px;
    border: 2px solid rgba(255,255,255,0.4);
    border-top-color: #fff;
    border-radius: 50%;
    animation: b2b-spin 0.65s linear infinite;
    flex-shrink: 0;
}
@keyframes b2b-spin { to { transform: rotate(360deg); } }

/* ── SweetAlert personalizado ───────────────────────────────── */
.b2b-swal-details {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 8px 16px;
    text-align: left;
    margin: 0;
    font-size: 14px;
}
.b2b-swal-details dt {
    font-weight: 600;
    color: #6b7280;
    white-space: nowrap;
}
.b2b-swal-details dd {
    margin: 0;
    font-family: 'Courier New', monospace;
    color: #1f2937;
    word-break: break-all;
}

/* ── Alertas Bootstrap ──────────────────────────────────────── */
.alert {
    padding: 14px 18px;
    border-radius: var(--cgs-radius);
    border: 1px solid transparent;
    margin-bottom: 16px;
    font-size: 14px;
}
.alert-warning { background: #fffbeb; border-color: #fde68a; color: #78350f; }
.alert-danger  { background: #fef2f2; border-color: #fecaca; color: #991b1b; }
.alert-success { background: #f0fdf4; border-color: #bbf7d0; color: #15803d; }
.alert-info    { background: #eff6ff; border-color: #bfdbfe; color: #1d4ed8; }

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 640px) {
    .b2bconnect-frontend-form { padding: 24px 20px; }
    .b2b-modal-body .b2bconnect-frontend-form { padding: 2px 0 0; }
    .btn-group { flex-direction: column; }
    .btn-check + label { text-align: center; }
}