/* ============================================================
   KINGSLEY HEALTHCARE - GoogleAds AI Agents Dashboard
   Brand colours from kingsleyhealthcare.co.uk/brand-guidelines
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Nunito:wght@300;400;500;600;700;800&display=swap');

/* ---- Brand Tokens ---------------------------------------- */
:root {
    --kh-red:        #680033;
    --kh-red-light:  #82244E;
    --kh-gold:       #BC904E;
    --kh-gold-light: #C6A264;
    --kh-orange:     #E49E51;
    --kh-green:      #87BE95;
    --kh-blue:       #459EBF;
    --kh-teal:       #68A1A5;
    --kh-yellow:     #D0C475;
    --kh-grey:       #78787D;
    --kh-dark:       #2C1420;
    --kh-light:      #FDF8F5;
    --kh-white:      #FFFFFF;
    --kh-border:     #EDE0D8;
}

/* ---- Base ------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }

body {
    font-family: 'Nunito', 'Segoe UI', sans-serif;
    background-color: var(--kh-light);
    color: #2C1420;
    font-size: 0.95rem;
}

/* ---- Navbar ---------------------------------------------- */
.navbar {
    background: linear-gradient(135deg, var(--kh-red) 0%, var(--kh-red-light) 100%) !important;
    border-bottom: 3px solid var(--kh-gold);
    box-shadow: 0 2px 12px rgba(104,0,51,0.18);
    padding: 0.6rem 1rem;
}

.navbar-brand {
    font-weight: 800;
    font-size: 1.1rem;
    color: var(--kh-white) !important;
    letter-spacing: -0.3px;
}

.navbar-brand i {
    color: var(--kh-gold-light);
}

.navbar .nav-link {
    color: rgba(255,255,255,0.88) !important;
    font-weight: 600;
    font-size: 0.88rem;
    padding: 0.5rem 0.8rem !important;
    border-radius: 6px;
    transition: all 0.2s;
}

.navbar .nav-link:hover,
.navbar .nav-link.active {
    color: var(--kh-white) !important;
    background: rgba(188,144,78,0.25);
}

.navbar .dropdown-menu {
    border: none;
    border-top: 3px solid var(--kh-gold);
    box-shadow: 0 8px 24px rgba(104,0,51,0.15);
    border-radius: 0 0 10px 10px;
}

.navbar .dropdown-item {
    font-weight: 600;
    font-size: 0.88rem;
    color: var(--kh-red);
    padding: 0.5rem 1rem;
}

.navbar .dropdown-item:hover {
    background: var(--kh-light);
    color: var(--kh-red);
}

/* Preview Mode Badge */
.badge-preview-mode {
    background: linear-gradient(135deg, var(--kh-gold) 0%, var(--kh-gold-light) 100%);
    color: var(--kh-dark);
    font-weight: 700;
    font-size: 0.75rem;
    padding: 0.4rem 0.75rem;
    border-radius: 20px;
    border: 1px solid rgba(255,255,255,0.3);
}

/* ---- Page Headings --------------------------------------- */
h1, h2, h3, h4, h5 {
    font-family: 'Nunito', sans-serif;
    font-weight: 700;
    color: var(--kh-red);
}

h1 { font-weight: 800; }

.text-muted { color: var(--kh-grey) !important; }

/* ---- Cards ----------------------------------------------- */
.card {
    border: 1px solid var(--kh-border) !important;
    border-radius: 12px !important;
    box-shadow: 0 2px 8px rgba(104,0,51,0.06) !important;
    background: var(--kh-white);
}

.card-header {
    border-bottom: 1px solid var(--kh-border) !important;
    border-radius: 11px 11px 0 0 !important;
    background: var(--kh-white) !important;
    font-weight: 700;
    color: var(--kh-red);
    padding: 0.85rem 1.1rem;
}

.card-header.bg-white { background: var(--kh-white) !important; }

/* ---- Stat Cards ------------------------------------------ */
.stat-card-pending {
    background: linear-gradient(135deg, var(--kh-red) 0%, var(--kh-red-light) 100%) !important;
    color: white;
    border: none !important;
}

.stat-card-alerts {
    background: linear-gradient(135deg, #C0392B 0%, #E74C3C 100%) !important;
    color: white;
    border: none !important;
}

.stat-card-applied {
    background: linear-gradient(135deg, #1A6B3A 0%, #27AE60 100%) !important;
    color: white;
    border: none !important;
}

.stat-card-preview {
    background: linear-gradient(135deg, var(--kh-teal) 0%, var(--kh-blue) 100%) !important;
    color: white;
    border: none !important;
}

/* ---- Buttons --------------------------------------------- */
.btn {
    font-weight: 700;
    border-radius: 8px;
    font-size: 0.88rem;
    transition: all 0.2s;
}

/* Primary → Kingsley Red */
.btn-primary {
    background: linear-gradient(135deg, var(--kh-red) 0%, var(--kh-red-light) 100%);
    border-color: var(--kh-red);
    color: white;
}
.btn-primary:hover, .btn-primary:focus {
    background: linear-gradient(135deg, var(--kh-dark) 0%, var(--kh-red) 100%);
    border-color: var(--kh-dark);
    color: white;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(104,0,51,0.3);
}

/* Success → Brand Green */
.btn-success {
    background: linear-gradient(135deg, #1A6B3A 0%, #27AE60 100%);
    border-color: #1A6B3A;
    color: white;
}
.btn-success:hover {
    background: linear-gradient(135deg, #145A30 0%, #1A6B3A 100%);
    border-color: #145A30;
    color: white;
}

/* Warning → Kingsley Gold */
.btn-warning {
    background: linear-gradient(135deg, var(--kh-gold) 0%, var(--kh-gold-light) 100%);
    border-color: var(--kh-gold);
    color: var(--kh-dark);
}
.btn-warning:hover {
    background: linear-gradient(135deg, #A07840 0%, var(--kh-gold) 100%);
    border-color: #A07840;
    color: var(--kh-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(188,144,78,0.35);
}

/* Outline variants */
.btn-outline-primary {
    border-color: var(--kh-red);
    color: var(--kh-red);
}
.btn-outline-primary:hover {
    background: var(--kh-red);
    border-color: var(--kh-red);
    color: white;
}

.btn-outline-secondary {
    border-color: var(--kh-grey);
    color: var(--kh-grey);
}
.btn-outline-secondary:hover {
    background: var(--kh-grey);
    color: white;
}

.btn-outline-danger {
    border-color: #C0392B;
    color: #C0392B;
}
.btn-outline-danger:hover {
    background: #C0392B;
    color: white;
}

/* ---- AI Agent Buttons ------------------------------------ */
/* RSA → Red */
.btn-agent-rsa {
    background: linear-gradient(135deg, var(--kh-red) 0%, var(--kh-red-light) 100%);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    font-size: 0.95rem;
    letter-spacing: 0.2px;
}
.btn-agent-rsa:hover {
    background: linear-gradient(135deg, var(--kh-dark) 0%, var(--kh-red) 100%);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(104,0,51,0.3);
}

/* Negative KW → Gold */
.btn-agent-negkw {
    background: linear-gradient(135deg, var(--kh-gold) 0%, var(--kh-orange) 100%);
    color: var(--kh-dark);
    border: none;
    padding: 0.75rem 1.5rem;
    font-size: 0.95rem;
}
.btn-agent-negkw:hover {
    background: linear-gradient(135deg, #A07840 0%, var(--kh-gold) 100%);
    color: var(--kh-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(188,144,78,0.35);
}

/* Geo → Teal */
.btn-agent-geo {
    background: linear-gradient(135deg, var(--kh-teal) 0%, var(--kh-blue) 100%);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    font-size: 0.95rem;
}
.btn-agent-geo:hover {
    background: linear-gradient(135deg, #4A7A7D 0%, var(--kh-teal) 100%);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(104,161,165,0.35);
}

/* PMax → Green */
.btn-agent-pmax {
    background: linear-gradient(135deg, #1A6B3A 0%, var(--kh-green) 100%);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    font-size: 0.95rem;
}
.btn-agent-pmax:hover {
    background: linear-gradient(135deg, #145A30 0%, #1A6B3A 100%);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(135,190,149,0.35);
}

/* ---- Forms ----------------------------------------------- */
.form-control, .form-select {
    border: 1.5px solid var(--kh-border);
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.88rem;
    color: var(--kh-dark);
    transition: border-color 0.2s, box-shadow 0.2s;
}

.form-control:focus, .form-select:focus {
    border-color: var(--kh-gold);
    box-shadow: 0 0 0 3px rgba(188,144,78,0.15);
    outline: none;
}

.form-label {
    font-weight: 700;
    font-size: 0.8rem;
    color: var(--kh-grey);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.35rem;
}

/* ---- Tables ---------------------------------------------- */
.table {
    font-size: 0.88rem;
}

.table thead th {
    font-weight: 700;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--kh-grey);
    border-bottom: 2px solid var(--kh-border);
    background: #FAF4F0;
}

.table-hover tbody tr:hover {
    background: rgba(188,144,78,0.06);
}

.table td {
    vertical-align: middle;
    border-bottom: 1px solid var(--kh-border);
}

/* ---- Badges ---------------------------------------------- */
.badge {
    font-weight: 700;
    font-size: 0.72rem;
    border-radius: 6px;
    padding: 0.3em 0.6em;
}

.bg-primary   { background-color: var(--kh-red) !important; }
.bg-warning   { background-color: var(--kh-gold) !important; color: var(--kh-dark) !important; }
.bg-success   { background-color: #27AE60 !important; }
.bg-info      { background-color: var(--kh-blue) !important; }
.bg-secondary { background-color: var(--kh-grey) !important; }

/* ---- Alerts ---------------------------------------------- */
.alert {
    border-radius: 10px;
    border: none;
    font-weight: 600;
    font-size: 0.9rem;
}

.alert-success  { background: rgba(135,190,149,0.2); color: #1A6B3A; border-left: 4px solid var(--kh-green); }
.alert-danger   { background: rgba(192,57,43,0.1);   color: #C0392B; border-left: 4px solid #C0392B; }
.alert-warning  { background: rgba(188,144,78,0.15); color: #7A5A20; border-left: 4px solid var(--kh-gold); }
.alert-info     { background: rgba(69,158,191,0.12); color: #1A6080; border-left: 4px solid var(--kh-blue); }

/* ---- Page wrapper ---------------------------------------- */
.main-content {
    padding: 2rem 1.5rem;
    min-height: calc(100vh - 62px - 60px);
}

/* ---- Section headings ------------------------------------ */
.section-title {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--kh-red);
    margin-bottom: 0.25rem;
}

.section-subtitle {
    color: var(--kh-grey);
    font-size: 0.92rem;
    margin-bottom: 1.5rem;
}

/* ---- Stat number ----------------------------------------- */
.stat-number {
    font-size: 2.2rem;
    font-weight: 800;
    line-height: 1;
}

.stat-label {
    font-size: 0.78rem;
    font-weight: 600;
    opacity: 0.85;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ---- Login page ------------------------------------------ */
.login-wrapper {
    min-height: 100vh;
    background: linear-gradient(135deg, var(--kh-red) 0%, var(--kh-red-light) 60%, var(--kh-dark) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-card {
    background: var(--kh-white);
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.25);
    padding: 2.5rem;
    width: 100%;
    max-width: 420px;
}

.login-logo {
    text-align: center;
    margin-bottom: 2rem;
}

.login-logo h2 {
    color: var(--kh-red);
    font-weight: 800;
    margin-top: 0.75rem;
    font-size: 1.4rem;
}

.login-logo p {
    color: var(--kh-grey);
    font-size: 0.85rem;
}

/* ---- Footer ---------------------------------------------- */
.footer {
    background: var(--kh-dark);
    color: rgba(255,255,255,0.6);
    padding: 1rem 1.5rem;
    font-size: 0.8rem;
    text-align: center;
    border-top: 3px solid var(--kh-gold);
}

.footer a { color: var(--kh-gold-light); text-decoration: none; }
.footer a:hover { color: var(--kh-gold); }

/* ---- Spinners -------------------------------------------- */
.spinner-border {
    color: var(--kh-gold) !important;
}

/* ---- Progress bars --------------------------------------- */
.progress-bar { background-color: var(--kh-gold); }
.progress     { background-color: var(--kh-border); border-radius: 10px; }

/* ---- Scrollbar ------------------------------------------- */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--kh-light); }
::-webkit-scrollbar-thumb { background: var(--kh-gold); border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: var(--kh-red-light); }

/* ---- Agent result panels --------------------------------- */
.agent-result-card {
    border-left: 4px solid var(--kh-gold) !important;
}

.agent-result-card .card-header {
    background: linear-gradient(90deg, rgba(188,144,78,0.1) 0%, transparent 100%) !important;
    border-bottom: 1px solid var(--kh-border) !important;
}

/* ---- Pending change rows --------------------------------- */
tr.pending-change:hover { background: rgba(188,144,78,0.07) !important; }

/* ---- Tooltips -------------------------------------------- */
.tooltip-inner {
    background: var(--kh-dark);
    font-weight: 600;
    font-size: 0.8rem;
    border-radius: 6px;
}

/* ---- Responsive ------------------------------------------ */
@media (max-width: 768px) {
    .main-content { padding: 1rem; }
    .stat-number  { font-size: 1.6rem; }
    .navbar-brand { font-size: 0.95rem; }
}