/* ==========================================================================
   B2B MATCHMAKING — BEM & ID ARCHITECTURE
   Colors: Light Blue / Sky (#0ea5e9), Cyan Glow (#00d2ff), Deep Navy (#0369a1)
   Mobile-first, compact paddings, standard Bootstrap system font.
   Zero inline styles in HTML markup.
   ========================================================================== */

:root {
    --b2b-primary: #0ea5e9;
    --b2b-primary-dark: #0284c7;
    --b2b-navy: #0369a1;
    --b2b-cyan-glow: #00d2ff;
    --b2b-bg-light: #f8fafc;
    --b2b-card-bg: #ffffff;
    --b2b-border: #bae6fd;
    --b2b-border-subtle: #e2e8f0;
    --b2b-text-dark: #0f172a;
    --b2b-text-muted: #64748b;
    --b2b-success: #10b981;
    --b2b-success-soft: #ecfdf5;
    --b2b-danger: #ef4444;
    --b2b-danger-soft: #fef2f2;
    --b2b-warning: #f59e0b;
    --b2b-warning-soft: #fffbeb;
    --b2b-glow: 0 0 12px rgba(14, 165, 233, 0.35);
    --b2b-glow-sm: 0 0 6px rgba(0, 210, 255, 0.25);
}

/* Global Reset */
html, body {
    margin: 0;
    padding: 0;
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif !important;
    font-size: 13px;
    background-color: var(--b2b-bg-light);
    color: var(--b2b-text-dark);
    overflow-x: hidden !important;
    -webkit-tap-highlight-color: transparent;
}

/* ----------------- Block: b2b-nav ----------------- */
.b2b-nav {
    background: #ffffff;
    border-bottom: 1px solid var(--b2b-border);
    padding: 8px 0;
    box-shadow: 0 2px 10px rgba(14, 165, 233, 0.08);
}

.b2b-nav__brand {
    font-size: 17px;
    font-weight: 800;
    color: var(--b2b-navy);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 6px;
    letter-spacing: -0.2px;
}

.b2b-nav__brand-icon {
    color: var(--b2b-primary);
    filter: drop-shadow(0 0 6px rgba(14, 165, 233, 0.5));
}

.b2b-nav__badge {
    font-size: 10px;
    font-weight: 700;
    padding: 2px 7px;
    border-radius: 4px;
    background: #f0f9ff;
    color: var(--b2b-primary-dark);
    border: 1px solid var(--b2b-border);
}

/* ----------------- Block: b2b-btn ----------------- */
.b2b-btn {
    font-size: 12.5px;
    font-weight: 600;
    padding: 6px 14px;
    border-radius: 6px;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.15s ease;
    border: 1px solid transparent;
}

.b2b-btn--primary {
    background: linear-gradient(135deg, var(--b2b-primary), var(--b2b-primary-dark));
    color: #ffffff !important;
    box-shadow: 0 2px 8px rgba(14, 165, 233, 0.3);
}

.b2b-btn--primary:hover {
    background: linear-gradient(135deg, var(--b2b-primary-dark), var(--b2b-navy));
    box-shadow: var(--b2b-glow);
    transform: translateY(-1px);
}

.b2b-btn--outline {
    background: #ffffff;
    color: var(--b2b-primary-dark) !important;
    border-color: var(--b2b-border);
}

.b2b-btn--outline:hover {
    background: #f0f9ff;
    border-color: var(--b2b-primary);
    box-shadow: var(--b2b-glow-sm);
}

.b2b-btn--sm {
    padding: 4px 9px;
    font-size: 11.5px;
}

.b2b-btn--danger {
    background: #ffffff;
    color: var(--b2b-danger) !important;
    border-color: #fecaca;
}

.b2b-btn--danger:hover {
    background: var(--b2b-danger);
    color: #ffffff !important;
}

.b2b-btn--mint {
    background: #10b981;
    color: #ffffff !important;
    border-color: #059669;
    box-shadow: 0 2px 6px rgba(16, 185, 129, 0.25);
}

.b2b-btn--mint:hover {
    background: #059669;
    box-shadow: 0 0 10px rgba(16, 185, 129, 0.4);
}

.b2b-btn--rose {
    background: #f43f5e;
    color: #ffffff !important;
    border-color: #e11d48;
    box-shadow: 0 2px 6px rgba(244, 63, 94, 0.25);
}

.b2b-btn--rose:hover {
    background: #e11d48;
    box-shadow: 0 0 10px rgba(244, 63, 94, 0.4);
}

.b2b-btn--amber {
    background: #f59e0b;
    color: #ffffff !important;
    border-color: #d97706;
}

.b2b-btn--amber:hover {
    background: #d97706;
}

/* ----------------- Block: b2b-card ----------------- */
.b2b-card {
    background: var(--b2b-card-bg);
    border: 1px solid var(--b2b-border-subtle);
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(14, 165, 233, 0.05);
    padding: 14px;
    transition: all 0.2s ease;
}

.b2b-card:hover {
    border-color: var(--b2b-border);
    box-shadow: 0 4px 14px rgba(14, 165, 233, 0.12);
}

.b2b-card__header {
    border-bottom: 1px solid var(--b2b-border-subtle);
    padding-bottom: 8px;
    margin-bottom: 10px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.b2b-card__title {
    font-size: 14px;
    font-weight: 700;
    color: var(--b2b-text-dark);
    margin: 0;
}

/* ----------------- Block: b2b-hero ----------------- */
.b2b-hero {
    background: #ffffff;
    border-bottom: 1px solid var(--b2b-border-subtle);
    padding: 24px 0;
    text-align: center;
}

.b2b-hero__pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 3px 12px;
    margin-bottom: 10px;
    border-radius: 50px;
    background: #f0f9ff;
    border: 1px solid var(--b2b-border);
    font-size: 11.5px;
    color: var(--b2b-navy);
}

.b2b-hero__title {
    font-size: 20px;
    font-weight: 800;
    color: var(--b2b-text-dark);
    margin-bottom: 8px;
    line-height: 1.3;
}

.b2b-hero__desc {
    font-size: 12.5px;
    color: var(--b2b-muted);
    max-width: 640px;
    margin: 0 auto 16px;
    line-height: 1.5;
}

/* ----------------- Block: b2b-auth ----------------- */
.b2b-auth {
    max-width: 420px;
    width: 100%;
    margin: 30px auto;
    background: #ffffff;
    border: 1px solid var(--b2b-border);
    border-radius: 10px;
    box-shadow: 0 8px 25px rgba(14, 165, 233, 0.1);
    padding: 24px;
}

.b2b-auth__header {
    text-align: center;
    margin-bottom: 18px;
}

.b2b-auth__title {
    font-size: 16px;
    font-weight: 700;
    color: var(--b2b-text-dark);
    margin-bottom: 4px;
}

.b2b-auth__subtitle {
    font-size: 11.5px;
    color: var(--b2b-muted);
    margin: 0;
}

/* ----------------- Block: b2b-role-picker ----------------- */
.b2b-role-picker {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    margin-bottom: 16px;
}

.b2b-role-picker__item {
    border: 1px solid var(--b2b-border-subtle);
    border-radius: 8px;
    padding: 10px 6px;
    text-align: center;
    cursor: pointer;
    background: #ffffff;
    transition: all 0.15s ease;
    user-select: none;
}

.b2b-role-picker__item:hover {
    border-color: var(--b2b-primary);
}

.b2b-role-picker__item--active {
    border-color: var(--b2b-primary) !important;
    background: #f0f9ff !important;
    box-shadow: var(--b2b-glow-sm);
}

.b2b-role-picker__icon {
    font-size: 20px;
    display: block;
    margin-bottom: 4px;
}

.b2b-role-picker__name {
    font-size: 12px;
    font-weight: 700;
    color: var(--b2b-text-dark);
}

.b2b-role-picker__desc {
    font-size: 10.5px;
    color: var(--b2b-muted);
}

/* ----------------- Block: b2b-slots (5 min) ----------------- */
.b2b-slots {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(58px, 1fr));
    gap: 4px;
}

.b2b-slots__item {
    font-size: 11px;
    font-weight: 700;
    padding: 6px 2px;
    text-align: center;
    border-radius: 5px;
    cursor: pointer;
    line-height: 1.1;
    user-select: none;
    transition: all 0.12s ease;
}

.b2b-slots__item--free {
    background: var(--b2b-success-soft);
    border: 1px solid #a7f3d0;
    color: #065f46;
}

.b2b-slots__item--free:hover {
    background: var(--b2b-success);
    border-color: var(--b2b-success);
    color: #ffffff;
    transform: scale(1.05);
    box-shadow: 0 0 8px rgba(16, 185, 129, 0.4);
}

.b2b-slots__item--booked {
    background: var(--b2b-danger-soft);
    border: 1px solid #fecaca;
    color: #991b1b;
    opacity: 0.65;
    cursor: not-allowed;
    text-decoration: line-through;
}

/* ----------------- Block: b2b-matrix ----------------- */
.b2b-matrix {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border: 1px solid var(--b2b-border-subtle);
    border-radius: 6px;
    background: #ffffff;
}

.b2b-matrix__table {
    margin: 0;
    font-size: 12px;
    white-space: nowrap;
}

.b2b-matrix__table th {
    background: #f0f9ff;
    color: var(--b2b-navy);
    font-weight: 700;
    padding: 8px 10px;
    border-bottom: 2px solid var(--b2b-border);
}

.b2b-matrix__table td {
    padding: 5px 8px;
    vertical-align: middle;
    border-bottom: 1px solid var(--b2b-border-subtle);
}

.b2b-matrix__slot {
    min-height: 44px;
    padding: 5px;
    border-radius: 6px;
    cursor: pointer;
    transition: 0.15s ease;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.b2b-matrix__slot--vacant {
    background: var(--b2b-success-soft);
    border: 1px dashed #6ee7b7;
}

.b2b-matrix__slot--vacant:hover {
    background: #d1fae5;
    border-color: var(--b2b-success);
    box-shadow: 0 0 6px rgba(16, 185, 129, 0.3);
}

.b2b-matrix__slot--occupied {
    background: var(--b2b-danger-soft);
    border: 1px solid #fca5a5;
}

.b2b-matrix__slot--occupied:hover {
    background: #fee2e2;
    border-color: var(--b2b-danger);
}

/* ----------------- Block: b2b-footer ----------------- */
.b2b-footer {
    border-top: 1px solid var(--b2b-border-subtle);
    background: #ffffff;
    padding: 14px 0;
    margin-top: auto;
    font-size: 11.5px;
    color: var(--b2b-muted);
}

/* ----------------- Form Controls ----------------- */
.form-control, .form-select {
    font-size: 12.5px;
    padding: 6px 10px;
    border-radius: 6px;
    border: 1px solid #cbd5e1;
    color: var(--b2b-text-dark);
}

.form-control:focus, .form-select:focus {
    border-color: var(--b2b-primary);
    box-shadow: var(--b2b-glow);
}

/* Деликатные, неяркие плейсхолдеры для всех форм */
::placeholder {
    color: #a0aec0 !important;
    opacity: 0.65 !important;
    font-weight: 400 !important;
}

::-webkit-input-placeholder {
    color: #a0aec0 !important;
    opacity: 0.65 !important;
    font-weight: 400 !important;
}

::-moz-placeholder {
    color: #a0aec0 !important;
    opacity: 0.65 !important;
    font-weight: 400 !important;
}

:-ms-input-placeholder {
    color: #a0aec0 !important;
    opacity: 0.65 !important;
    font-weight: 400 !important;
}

.form-label {
    font-size: 11.5px;
    font-weight: 600;
    color: var(--b2b-muted);
    margin-bottom: 3px;
}

/* ----------------- ID Specific Elements (No Inline Styles) ----------------- */
#lprFields {
    display: none;
    background-color: #f8fafc;
    border: 1px solid var(--b2b-border);
    border-radius: 8px;
    padding: 12px;
    margin-bottom: 14px;
}

#catalogSearchWrapper {
    background: #ffffff;
    border: 1px solid var(--b2b-border-subtle);
    border-radius: 8px;
    padding: 10px;
    margin-bottom: 14px;
}

#myBookingsCard {
    border-left: 4px solid var(--b2b-primary);
    margin-bottom: 18px;
}

#lprHeaderCard {
    border-left: 4px solid var(--b2b-warning);
    margin-bottom: 18px;
}

/* ----------------- Block: b2b-chip (Interactive Test Pill) ----------------- */
.b2b-chip {
    display: inline-block;
    padding: 2px 7px;
    border-radius: 4px;
    font-family: SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    font-size: 11px;
    font-weight: 600;
    cursor: pointer;
    border: 1px solid var(--b2b-border);
    background: #ffffff;
    color: var(--b2b-navy);
    user-select: none;
    transition: all 0.15s ease;
    margin: 1px 2px;
}

.b2b-chip:hover {
    border-color: var(--b2b-primary);
    background: #f0f9ff;
    color: var(--b2b-primary-dark);
    box-shadow: var(--b2b-glow-sm);
    transform: translateY(-1px);
}

.b2b-chip:active {
    transform: scale(0.96);
}

.b2b-chip--fill {
    background: #e0f2fe;
    color: var(--b2b-navy);
    border-color: #7dd3fc;
}

.b2b-chip--fill:hover {
    background: var(--b2b-primary);
    color: #ffffff;
}

/* ----------------- Block: b2b-bottom-bar (Mobile App-like Navigation) ----------------- */
.b2b-bottom-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 1040;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-top: 1px solid var(--b2b-border);
    box-shadow: 0 -3px 15px rgba(14, 165, 233, 0.12);
    padding: 6px 8px calc(6px + env(safe-area-inset-bottom));
}

.b2b-bottom-bar__container {
    display: flex;
    justify-content: space-around;
    align-items: center;
    max-width: 480px;
    margin: 0 auto;
}

.b2b-bottom-bar__link {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    color: var(--b2b-text-muted);
    font-size: 10px;
    font-weight: 600;
    padding: 3px 8px;
    border-radius: 6px;
    transition: all 0.15s ease;
    flex: 1;
    text-align: center;
}

.b2b-bottom-bar__icon {
    font-size: 18px;
    line-height: 1.2;
    margin-bottom: 2px;
}

.b2b-bottom-bar__link:hover,
.b2b-bottom-bar__link:active {
    color: var(--b2b-primary);
}

.b2b-bottom-bar__link--active {
    color: var(--b2b-primary-dark) !important;
    background: #f0f9ff;
    box-shadow: var(--b2b-glow-sm);
}

/* Mobile Padding for content with bottom bar */
@media (max-width: 767.98px) {
    body {
        padding-bottom: 65px !important;
    }
}

/* Mobile Adjustments */
@media (max-width: 576px) {
    .b2b-slots {
        grid-template-columns: repeat(4, 1fr);
    }
    .b2b-auth {
        margin: 15px auto;
        padding: 16px;
    }
    .b2b-hero__title {
        font-size: 18px;
    }
}