/* =========================================================
   Pegelmeter / 450connect Custom Keycloak Theme
   Corporate Colors:
     - Blue:   #001E95
     - Dark:   #00125C
     - Green:  #78C750
   ========================================================= */

:root {
    --kc-connect-blue: #001E95;
    --kc-connect-green: #78C750;
    --kc-connect-green-hover: #68b542;
    --kc-connect-green-active: #599d37;
    --kc-connect-dark-bg: #00125C;
    --kc-card-bg: rgba(0, 24, 115, 0.78);
    --kc-input-bg: rgba(0, 14, 70, 0.88);
    --kc-input-border: #1e3a9c;
    --kc-text-primary: #FFFFFF;
    --kc-text-secondary: #94A3B8;
    --kc-text-muted: #64748B;
    --kc-error-bg: rgba(239, 68, 68, 0.18);
    --kc-error-border: #EF4444;
    --kc-error-text: #FCA5A5;
    --kc-success-bg: rgba(120, 199, 80, 0.18);
    --kc-success-border: #78C750;
    --kc-success-text: #86EFAC;
    --kc-card-radius: 16px;
    --kc-input-radius: 8px;
}

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

/* Base Body Styles */
html {
    height: 100%;
    margin: 0;
    padding: 0;
}

body, html body, .login-pf body {
    margin: 0 !important;
    padding: 0 !important;
    width: 100% !important;
    min-height: 100vh !important;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif !important;
    background: radial-gradient(circle at 50% 18%, #001E95 0%, #00125C 58%, #000a33 100%) no-repeat center center fixed !important;
    background-size: cover !important;
    color: var(--kc-text-primary) !important;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Main Outer Page Wrapper */
.pegelmeter-login-wrapper, .pf-v5-c-login {
    width: 100% !important;
    min-height: 100vh !important;
    display: flex !important;
    flex-direction: column !important;
    justify-content: center !important;
    align-items: center !important;
    padding: 48px 16px !important;
    background: transparent !important;
}

/* Container defining optimal form card width */
.pegelmeter-container, .pf-v5-c-login__container {
    width: 100% !important;
    max-width: 500px !important;
    margin: 0 auto !important;
    display: flex !important;
    flex-direction: column !important;
    padding: 0 !important;
    padding-inline: 0 !important;
    padding-inline-start: 0 !important;
    padding-inline-end: 0 !important;
    grid-template-columns: none !important;
    grid-template-areas: none !important;
}

/* Brand Header & Logo */
.pegelmeter-header, .pf-v5-c-login__header {
    text-align: center;
    margin-bottom: 24px;
    width: 100%;
}

.pegelmeter-brand-logo {
    width: 250px;
    height: auto;
    max-height: 48px;
    margin: 0 auto 12px auto;
    display: block;
    filter: drop-shadow(0 3px 10px rgba(0, 0, 0, 0.45));
}

.pegelmeter-portal-title {
    font-size: 1.15rem;
    font-weight: 600;
    letter-spacing: 0.8px;
    color: var(--kc-text-secondary);
    margin: 0;
    text-transform: uppercase;
}

/* Main Card Container */
.pegelmeter-card, .pf-v5-c-login__main, .card-pf {
    width: 100% !important;
    background: var(--kc-card-bg) !important;
    backdrop-filter: blur(24px) !important;
    -webkit-backdrop-filter: blur(24px) !important;
    border: 1px solid rgba(120, 199, 80, 0.35) !important;
    border-radius: var(--kc-card-radius) !important;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.65), 0 0 0 1px rgba(255, 255, 255, 0.08) inset !important;
    padding: 36px 32px !important;
    color: var(--kc-text-primary) !important;
    margin: 0 !important;
}

/* Card Header with Title & Language Switcher */
.pegelmeter-card-header, .pf-v5-c-login__main-header {
    display: flex !important;
    align-items: flex-start !important;
    justify-content: space-between !important;
    gap: 16px !important;
    margin-bottom: 24px !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12) !important;
    padding-bottom: 18px !important;
}

.pegelmeter-title-area {
    flex: 1;
}

.pegelmeter-title, .pf-v5-c-title, #kc-page-title {
    color: var(--kc-text-primary) !important;
    font-size: 1.55rem !important;
    font-weight: 700 !important;
    line-height: 1.25 !important;
    margin: 0 0 6px 0 !important;
}

.pegelmeter-subtitle {
    color: var(--kc-text-secondary);
    font-size: 0.92rem;
    margin: 0;
    line-height: 1.4;
}

/* Language Selector */
.pegelmeter-lang-selector {
    flex-shrink: 0;
}

.pegelmeter-lang-selector select {
    background: rgba(0, 15, 75, 0.95);
    border: 1px solid var(--kc-input-border);
    color: var(--kc-text-secondary);
    border-radius: 6px;
    padding: 6px 12px;
    font-size: 0.85rem;
    cursor: pointer;
    outline: none;
    transition: border-color 0.2s ease;
}

.pegelmeter-lang-selector select:focus, .pegelmeter-lang-selector select:hover {
    border-color: var(--kc-connect-green);
    color: #FFFFFF;
}

/* Form Groups & Labels */
.form-group, .pf-v5-c-form__group {
    margin-bottom: 20px !important;
    text-align: left !important;
}

label, .pf-v5-c-form__label {
    display: block !important;
    color: #E2E8F0 !important;
    font-size: 0.9rem !important;
    font-weight: 600 !important;
    margin-bottom: 6px !important;
}

.required, .pf-v5-c-form__label-required {
    color: var(--kc-connect-green) !important;
    margin-left: 2px;
}

/* Form Inputs */
input[type="text"], input[type="password"], input[type="email"], .pf-v5-c-form-control {
    width: 100% !important;
    height: 46px !important;
    background-color: var(--kc-input-bg) !important;
    border: 1px solid var(--kc-input-border) !important;
    border-radius: var(--kc-input-radius) !important;
    color: var(--kc-text-primary) !important;
    font-size: 0.95rem !important;
    padding: 10px 14px !important;
    transition: all 0.2s ease-in-out !important;
    outline: none !important;
}

input[type="text"]:focus, input[type="password"]:focus, input[type="email"]:focus, .pf-v5-c-form-control:focus {
    border-color: var(--kc-connect-green) !important;
    box-shadow: 0 0 0 3px rgba(120, 199, 80, 0.3) !important;
    background-color: rgba(0, 10, 50, 0.98) !important;
}

input::placeholder, .pf-v5-c-form-control::placeholder {
    color: var(--kc-text-muted) !important;
}

/* Password Toggle Icon */
.pf-v5-c-input-group {
    position: relative !important;
    display: flex !important;
    width: 100% !important;
    align-items: center !important;
}

.pf-v5-c-input-group input {
    padding-right: 44px !important;
}

.pf-v5-c-button.pf-m-control {
    background: transparent !important;
    border: none !important;
    color: var(--kc-text-secondary) !important;
    position: absolute !important;
    right: 8px !important;
    top: 50% !important;
    transform: translateY(-50%) !important;
    cursor: pointer !important;
    padding: 6px 8px !important;
    font-size: 1.1rem !important;
    line-height: 1 !important;
}

.pf-v5-c-button.pf-m-control:hover {
    color: var(--kc-connect-green) !important;
}

/* Pre-shared Code Special Card Box */
.preshared-code-box {
    background: rgba(120, 199, 80, 0.08) !important;
    border: 1px dashed rgba(120, 199, 80, 0.45) !important;
    border-radius: var(--kc-input-radius) !important;
    padding: 16px !important;
    margin-bottom: 20px !important;
    text-align: left !important;
}

.preshared-code-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 8px;
}

.preshared-code-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: rgba(120, 199, 80, 0.2);
    border: 1px solid var(--kc-connect-green);
    border-radius: 4px;
    color: var(--kc-connect-green);
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    padding: 2px 8px;
}

.preshared-code-helper {
    font-size: 0.82rem;
    color: var(--kc-text-secondary);
    margin-top: 8px;
    line-height: 1.4;
}

/* Primary Action / Submit Buttons */
input[type="submit"], #kc-login, .btn-primary, .pf-v5-c-button.pf-m-primary {
    width: 100% !important;
    height: 48px !important;
    background-color: var(--kc-connect-green) !important;
    background-image: none !important;
    color: #FFFFFF !important;
    border: none !important;
    border-radius: var(--kc-input-radius) !important;
    font-size: 1.05rem !important;
    font-weight: 700 !important;
    padding: 12px 20px !important;
    cursor: pointer !important;
    box-shadow: 0 4px 16px rgba(120, 199, 80, 0.35) !important;
    transition: all 0.2s ease-in-out !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    text-align: center !important;
    text-decoration: none !important;
    margin-top: 10px !important;
    margin-bottom: 14px !important;
}

input[type="submit"]:hover, #kc-login:hover, .btn-primary:hover, .pf-v5-c-button.pf-m-primary:hover {
    background-color: var(--kc-connect-green-hover) !important;
    box-shadow: 0 6px 22px rgba(120, 199, 80, 0.5) !important;
    transform: translateY(-1px);
}

input[type="submit"]:active, #kc-login:active, .btn-primary:active {
    background-color: var(--kc-connect-green-active) !important;
    transform: translateY(0);
}

/* Links */
a, .pf-v5-c-button.pf-m-link {
    color: #38BDF8 !important;
    text-decoration: none !important;
    font-size: 0.88rem;
    transition: color 0.15s ease;
}

a:hover, .pf-v5-c-button.pf-m-link:hover {
    color: var(--kc-connect-green) !important;
    text-decoration: underline !important;
}

/* Remember Me & Options Row */
.login-options-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 12px;
    margin-bottom: 18px;
    font-size: 0.88rem;
}

.checkbox, .pf-v5-c-check {
    display: inline-flex;
    align-items: center;
    cursor: pointer;
    font-size: 0.88rem;
    color: var(--kc-text-secondary);
}

input[type="checkbox"], .pf-v5-c-check__input {
    accent-color: var(--kc-connect-green);
    width: 17px;
    height: 17px;
    margin-right: 8px;
    cursor: pointer;
}

/* Registration Prompt Banner */
.register-prompt-box {
    margin-top: 20px;
    padding-top: 18px;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    text-align: center;
    font-size: 0.92rem;
    color: var(--kc-text-secondary);
}

.register-prompt-box a {
    display: inline-block;
    margin-top: 6px;
    font-weight: 600;
    color: var(--kc-connect-green) !important;
}

.register-prompt-box a:hover {
    color: #93F067 !important;
}

/* Alert Boxes (Error / Success / Info) */
.pegelmeter-alert, .alert, .pf-v5-c-alert {
    padding: 12px 16px !important;
    border-radius: var(--kc-input-radius) !important;
    margin-bottom: 20px !important;
    display: flex !important;
    align-items: center !important;
    gap: 12px !important;
    font-size: 0.88rem !important;
    text-align: left !important;
}

.alert-danger, .alert-error, .pf-m-danger {
    background-color: var(--kc-error-bg) !important;
    border: 1px solid var(--kc-error-border) !important;
    color: var(--kc-error-text) !important;
}

.alert-success, .pf-m-success {
    background-color: var(--kc-success-bg) !important;
    border: 1px solid var(--kc-success-border) !important;
    color: var(--kc-success-text) !important;
}

.alert-info, .pf-m-info {
    background-color: rgba(56, 189, 248, 0.18) !important;
    border: 1px solid #38bdf8 !important;
    color: #bae6fd !important;
}

.pegelmeter-alert-icon, .pf-v5-c-alert__icon {
    font-size: 1.2rem;
    flex-shrink: 0;
}

.pegelmeter-alert-desc, .pf-v5-c-alert__description {
    flex: 1;
    line-height: 1.4;
}

.kc-feedback-text, .pf-m-error {
    color: var(--kc-error-text) !important;
    font-size: 0.82rem !important;
    margin-top: 5px !important;
    display: block !important;
}

/* Footer */
.pegelmeter-footer, .pf-v5-c-login__footer {
    text-align: center;
    margin-top: 24px;
    font-size: 0.78rem;
    color: var(--kc-text-muted);
    letter-spacing: 0.3px;
    width: 100%;
}

/* Responsive Adjustments */
@media (max-width: 560px) {
    .pegelmeter-login-wrapper, .pf-v5-c-login {
        padding: 24px 12px !important;
    }
    .pegelmeter-card, .pf-v5-c-login__main, .card-pf {
        padding: 26px 20px !important;
        border-radius: 12px !important;
    }
    .pegelmeter-brand-logo {
        width: 210px;
    }
    .pegelmeter-title, .pf-v5-c-title, #kc-page-title {
        font-size: 1.35rem !important;
    }
}