/* Mind Focus - Admin Login */

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

:root {
    --bg-primary: #0A0A0A;
    --surface: #141414;
    --surface-raised: #1A1A1A;
    --border: #2A2A2A;
    --border-focus: #444444;
    --text-primary: #FFFFFF;
    --text-secondary: #888888;
    --text-muted: #666666;
    --accent: #FFFFFF;
    --danger: #FF4444;
    --radius: 12px;
    --radius-sm: 8px;
    --transition: 0.2s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ---- Login Section ---- */
.login-section {
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
    background-color: var(--bg-primary);
    background-image: none;
}

/* ---- Login Card ---- */
.login-section .loginCard {
    width: 100%;
    max-width: 440px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    position: relative;
}

.login-section .loginCard .card-body {
    padding: 48px 40px;
}

/* ---- Branding ---- */
.login-branding {
    text-align: center;
    margin-bottom: 40px;
}

.login-branding .brand-name {
    font-size: 32px;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.5px;
    margin-bottom: 8px;
    line-height: 1.2;
}

.login-branding .brand-subtitle {
    font-size: 14px;
    font-weight: 400;
    color: var(--text-secondary);
    letter-spacing: 0.3px;
}

/* ---- Form Elements ---- */
.login-section .form-group {
    margin-bottom: 24px;
}

.login-section .form-label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 8px;
    letter-spacing: 0.2px;
}

.login-section .form-label .text-danger {
    color: var(--danger) !important;
}

.login-section .form-control {
    width: 100%;
    padding: 12px 16px;
    background: var(--surface-raised);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 14px;
    font-family: 'Inter', sans-serif;
    transition: border-color var(--transition), box-shadow var(--transition);
    outline: none;
}

.login-section .form-control::placeholder {
    color: var(--text-muted);
    font-size: 14px !important;
}

.login-section .form-control:focus {
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.05);
    background: var(--surface-raised);
}

.login-section .form-control.is-invalid {
    border-color: var(--danger);
}

.login-section .form-control.is-invalid:focus {
    box-shadow: 0 0 0 3px rgba(255, 68, 68, 0.1);
}

/* ---- Password Toggle ---- */
.passwordInput {
    position: relative;
}

.passwordInput .eye {
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%);
    cursor: pointer;
    color: var(--text-muted);
    font-size: 14px;
    transition: color var(--transition);
    z-index: 2;
    line-height: 1;
}

.passwordInput .eye:hover {
    color: var(--text-primary);
}

/* ---- Error Messages ---- */
.login-section .text-danger {
    color: var(--danger) !important;
    font-size: 12px;
    margin-top: 6px;
    display: block;
}

/* ---- Remember Checkbox ---- */
.login-section .form-check {
    display: flex;
    align-items: center;
    gap: 8px;
}

.login-section .form-check-input {
    width: 16px;
    height: 16px;
    background: var(--surface-raised);
    border: 1px solid var(--border);
    border-radius: 4px;
    cursor: pointer;
    transition: all var(--transition);
}

.login-section .form-check-input:checked {
    background-color: var(--accent);
    border-color: var(--accent);
}

.login-section .form-check-label {
    font-size: 13px;
    color: var(--text-secondary);
    cursor: pointer;
    user-select: none;
}

/* ---- Login Button ---- */
.loginButton {
    width: 100%;
    padding: 14px 24px;
    background: var(--accent);
    color: #0A0A0A;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 15px;
    font-weight: 600;
    font-family: 'Inter', sans-serif;
    cursor: pointer;
    transition: all var(--transition);
    margin-top: 32px;
    letter-spacing: 0.2px;
}

.loginButton:hover {
    background: #E0E0E0;
    color: #0A0A0A;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(255, 255, 255, 0.1);
}

.loginButton:active {
    transform: translateY(0);
    background: #CCCCCC;
}

/* ---- Demo Credentials Card ---- */
.demo-credentials {
    margin-top: 24px;
    background: var(--surface-raised);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.demo-credentials .demo-header {
    padding: 10px 16px;
    font-size: 11px;
    font-weight: 500;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.8px;
    border-bottom: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.02);
}

.demo-credentials .demo-body {
    padding: 14px 16px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.demo-credentials .demo-body .demo-text {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.7;
}

.demo-credentials .demo-body .demo-text span {
    color: var(--text-primary);
    font-weight: 500;
    font-family: 'SF Mono', 'Fira Code', 'Courier New', monospace;
    font-size: 12px;
}

.demo-copy-btn {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-muted);
    cursor: pointer;
    transition: all var(--transition);
    margin-left: 12px;
}

.demo-copy-btn:hover {
    color: var(--text-primary);
    border-color: var(--border-focus);
    background: rgba(255, 255, 255, 0.05);
}

/* ---- Divider ---- */
.login-divider {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 24px 0;
}

.login-divider .line {
    flex: 1;
    height: 1px;
    background: var(--border);
}

/* ---- Responsive ---- */
@media (max-width: 480px) {
    .login-section .loginCard .card-body {
        padding: 36px 24px;
    }

    .login-branding .brand-name {
        font-size: 26px;
    }

    .login-section {
        align-items: flex-start;
        padding-top: 60px;
    }
}