/* ─── V3 Design System Variables ──────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
    --dash-bg:        #f4f6fb;
    --card-bg:        #ffffff;
    --accent:         #cc0448; /* V3 Accent Color - Cherry Red */
    --accent-hover:   #a8003b;
    --accent-navy:    #1a3a6b; /* V3 Accent Color - Navy */
    --accent-danger:  #ef4444;
    --text-primary:   #1e293b;
    --text-secondary: #64748b;
    --text-muted:     #94a3b8;
    --border:         #e2e8f0;
    --radius:         16px;
    --radius-sm:      10px;
    --shadow-sm:      0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.03);
    --shadow-lg:      0 20px 25px -5px rgba(26, 58, 107, 0.05), 0 10px 10px -5px rgba(26, 58, 107, 0.03);
}

/* ─── Custom Page Styling ─────────────────────────── */
body.login {
    background-color: var(--dash-bg) !important;
    background-image: 
        radial-gradient(at 0% 0%, rgba(204, 4, 72, 0.05) 0px, transparent 40%),
        radial-gradient(at 100% 100%, rgba(26, 58, 107, 0.06) 0px, transparent 40%) !important;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif !important;
    min-height: 100vh;
    display: flex !important;
    align-items: center;
    justify-content: center;
    margin: 0;
    padding: 20px;
}

/* Override default AdminLTE layouts for login page centering */
.login-page {
    background-color: var(--dash-bg) !important;
    background-image: 
        radial-gradient(at 0% 0%, rgba(204, 4, 72, 0.05) 0px, transparent 40%),
        radial-gradient(at 100% 100%, rgba(26, 58, 107, 0.06) 0px, transparent 40%) !important;
    display: flex !important;
    align-items: center;
    justify-content: center;
    height: auto;
    min-height: 100vh;
    padding: 24px 16px;
}

.login-box {
    width: 100% !important;
    max-width: 420px !important;
    margin: 0 auto !important;
}

/* ─── Card Design ─────────────────────────────────── */
.login-box .card {
    background: var(--card-bg) !important;
    border: 1px solid var(--border) !important;
    border-radius: var(--radius) !important;
    box-shadow: var(--shadow-lg) !important;
    overflow: hidden;
    margin-bottom: 0 !important;
    border-top: 4px solid var(--accent) !important; /* Top outline branding accent */
}

.login-box .card-header {
    background: transparent !important;
    border-bottom: none !important;
    padding: 36px 36px 8px 36px !important;
    text-align: center;
}

.login-box .card-body {
    padding: 8px 36px 36px 36px !important;
}

.login-box-msg {
    font-size: 13.5px;
    font-weight: 500;
    color: var(--text-secondary) !important;
    text-align: center;
    margin-bottom: 24px;
    padding: 0 !important;
}

/* ─── Brand/Logo Styling ──────────────────────────── */
.login-box .site_title {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    text-decoration: none !important;
    color: var(--accent-navy) !important;
    font-size: 24px;
    font-weight: 800;
    letter-spacing: -0.6px;
    margin-bottom: 4px;
    transition: opacity 0.2s;
}

.login-box .site_title:hover {
    opacity: 0.9;
}

.login-box .site_title img {
    width: 44px;
    height: 44px;
    object-fit: contain;
    border-radius: 50%;
    border: 1.5px solid var(--border);
    padding: 2px;
    background: #fff;
}

/* ─── Form Inputs & Micro-interactions ────────────── */
.login-box .input-group {
    position: relative;
    margin-bottom: 20px !important;
    display: block !important; /* Avoid bootstrap flex group defaults */
}

.login-box .form-control {
    width: 100% !important;
    height: auto !important;
    padding: 12px 42px 12px 16px !important; /* Right padding leaves space for icon */
    font-size: 14px !important;
    font-family: 'Inter', sans-serif !important;
    color: var(--text-primary) !important;
    background-color: #ffffff !important;
    border: 1.5px solid var(--border) !important;
    border-radius: var(--radius-sm) !important;
    box-shadow: none !important;
    transition: all 0.2s ease-in-out !important;
}

.login-box .form-control:focus {
    border-color: var(--accent) !important;
    box-shadow: 0 0 0 4px rgba(204, 4, 72, 0.08) !important;
    background-color: #ffffff !important;
}

/* Input icons overlay */
.login-box .input-group-append {
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 5;
    pointer-events: none;
}

.login-box .input-group-text {
    background: transparent !important;
    border: none !important;
    padding: 0 !important;
    color: var(--text-muted) !important;
    font-size: 14px !important;
    transition: color 0.2s ease-in-out;
}

/* Accent icon color when parent input group is active */
.login-box .input-group:focus-within .input-group-text {
    color: var(--accent) !important;
}

/* ─── Primary Submit Button ───────────────────────── */
.login-box .btn-primary {
    background-color: var(--accent) !important;
    border-color: var(--accent) !important;
    color: #ffffff !important;
    font-family: 'Inter', sans-serif !important;
    font-size: 14px !important;
    font-weight: 600 !important;
    padding: 12px 24px !important;
    border-radius: var(--radius-sm) !important;
    box-shadow: 0 4px 12px rgba(204, 4, 72, 0.15) !important;
    transition: all 0.2s ease-in-out !important;
    cursor: pointer !important;
    border: none !important;
    width: 100% !important;
    display: block !important;
    letter-spacing: -0.1px;
}

.login-box .btn-primary:hover {
    background-color: var(--accent-hover) !important;
    border-color: var(--accent-hover) !important;
    box-shadow: 0 6px 16px rgba(204, 4, 72, 0.25) !important;
    transform: translateY(-1px);
}

.login-box .btn-primary:active {
    transform: translateY(0);
    box-shadow: 0 4px 8px rgba(204, 4, 72, 0.15) !important;
}

/* Form Row adjustments */
.login-box .row {
    margin: 0 !important;
}

.login-box .col-12 {
    padding: 0 !important;
}

/* ─── Error/Alert Styling ─────────────────────────── */
.login-box .alert-danger {
    background-color: rgba(239, 68, 68, 0.06) !important;
    border: 1.5px solid rgba(239, 68, 68, 0.15) !important;
    color: var(--accent-danger) !important;
    font-size: 12.5px !important;
    font-weight: 500 !important;
    padding: 12px 14px !important;
    border-radius: var(--radius-sm) !important;
    margin-bottom: 20px !important;
    display: flex !important;
    align-items: center !important;
    gap: 8px !important;
    text-shadow: none !important;
    box-shadow: none !important;
}

.login-box .alert-danger::before {
    content: "\f057" !important; /* FontAwesome times-circle icon */
    font-family: "Font Awesome 5 Free" !important;
    font-weight: 900 !important;
    font-size: 14px !important;
}

.login-box .alert-danger a {
    color: var(--accent-danger) !important;
    text-decoration: underline !important;
}