/* --- reset_password.php --- */
        :root {
            --primary-calm: #0ea5e9;
            --primary-hover: #0284c7;
            --bg-calm: #f8fafc;
            --text-dark: #334155;
            --font-nunito: 'Nunito', sans-serif;
            --border-soft: #cbd5e1;
        }

        body#page-reset_password {
            font-family: var(--font-nunito);
            background-color: var(--bg-calm);
            color: var(--text-dark);
        }

        .card-auth {
            background: #ffffff;
            border: 1px solid var(--border-soft);
            box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
        }

        .form-floating .form-control:focus {
            border-color: var(--primary-calm);
            box-shadow: 0 0 0 0.25rem rgba(14, 165, 233, 0.15);
        }

        .btn-auth {
            background: linear-gradient(135deg, #0ea5e9 0%, #0284c7 100%);
            color: #ffffff;
            border: none;
            transition: all 0.3s ease;
        }

        .btn-auth:hover {
            background: linear-gradient(135deg, #0284c7 0%, #0369a1 100%);
            color: #ffffff;
            transform: translateY(-2px);
            box-shadow: 0 10px 20px -3px rgba(2, 132, 199, 0.4);
        }


/* --- verify_mfa.php --- */
        :root {
            --primary-calm: #0ea5e9;
            --primary-hover: #0284c7;
            --bg-calm: #f0f4f8;
            --text-dark: #334155;
            --font-nunito: 'Nunito', sans-serif;
            --border-soft: #e2e8f0;
        }
        body#page-verify_mfa { 
            background-color: #0b1329;
            background-image: linear-gradient(135deg, rgba(11, 19, 41, 0.6) 0%, rgba(15, 23, 42, 0.78) 100%), url('../img/operator-bg.webp');
            background-size: cover;
            background-position: center;
            background-attachment: fixed;
            font-family: var(--font-nunito); 
            color: var(--text-dark);
        }
        .card { 
            border: 1px solid rgba(255, 255, 255, 0.65) !important; 
            border-radius: 1.5rem; 
            box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.5), 0 0 40px rgba(14, 165, 233, 0.25) !important; 
            background: rgba(255, 255, 255, 0.94) !important;
            backdrop-filter: blur(20px);
        }
        .btn-calm {
            background-color: var(--primary-calm);
            color: #ffffff;
            border: none;
            transition: all 0.3s ease;
        }
        .btn-calm:hover {
            background-color: var(--primary-hover);
            color: #ffffff;
            box-shadow: 0 4px 12px rgba(14, 165, 233, 0.2);
        }
        .letter-spacing-2 { letter-spacing: 0.5rem; font-size: 1.5rem; font-weight: bold; }


/* --- register_vendor.php --- */
        :root {
            --vendor-primary: #10b981;
            --vendor-hover: #059669;
            --bg-calm: #f0f4f8;
            --text-dark: #334155;
            --font-nunito: 'Nunito', sans-serif;
        }

        body#page-register_vendor {
            font-family: var(--font-nunito);
            background-color: var(--bg-calm);
            background-image: url('../img/vendor-bg.webp');
            background-size: cover;
            background-position: center;
            background-attachment: fixed;
            color: var(--text-dark);
            transition: background-color 0.5s ease;
        }

        .panel-informasi {
            background: linear-gradient(135deg, rgba(220, 252, 231, 0.9) 0%, rgba(254, 243, 199, 0.9) 100%);
            backdrop-filter: blur(10px);
        }
        
        .card {
            background: rgba(255, 255, 255, 0.9) !important;
            backdrop-filter: blur(10px);
        }

        .btn-auth {
            background-color: var(--vendor-primary);
            color: #ffffff;
            border: none;
            transition: all 0.3s ease;
        }

        .btn-auth:hover {
            background-color: var(--vendor-hover);
            color: #ffffff;
            transform: translateY(-2px);
            box-shadow: 0 10px 15px -3px rgba(16, 185, 129, 0.35);
        }

        .badge-vendor-portal {
            background-color: rgba(255, 255, 255, 0.8);
            color: #d97706;
            backdrop-filter: blur(4px);
        }


/* --- NEW ENTERPRISE SPLIT-SCREEN AUTH STYLES (OPERA / PADE MODEL) --- */
:root {
    --auth-bg-dark: #1e1b4b;
    --auth-purple-start: #4f27f7;
    --auth-purple-end: #6d28d9;
    --auth-input-bg: #f1f4fd;
    --auth-input-focus: #5c24f6;
    --auth-text-dark: #0f172a;
    --auth-text-muted: #64748b;
    --font-nunito: 'Nunito', sans-serif;
}

body#page-login_vendor,
body#page-login_operator {
    font-family: var(--font-nunito);
    background-color: #ffffff;
    color: var(--auth-text-dark);
    margin: 0;
    padding: 0;
    min-height: 100vh;
    overflow-x: hidden;
}

/* Fullscreen Split Layout */
.auth-split-wrapper {
    min-height: 100vh;
    display: flex;
    flex-direction: row;
    width: 100%;
    margin: 0;
    padding: 0;
}

/* Left Hero Panel (Industrial Backdrop with Twilight Purple Gradient) */
.auth-hero-panel {
    flex: 0 0 57%;
    max-width: 57%;
    min-height: 100vh;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 3rem 4rem;
    background-color: #1e1b4b;
    background-image: 
        linear-gradient(135deg, rgba(30, 27, 75, 0.93) 0%, rgba(49, 46, 129, 0.88) 50%, rgba(15, 23, 42, 0.95) 100%),
        url('../img/operator-bg.webp');
    background-size: cover;
    background-position: center;
    background-attachment: scroll;
    overflow: hidden;
    color: #ffffff;
}

/* Watermark PIM Logo */
.auth-hero-watermark {
    position: absolute;
    right: 4%;
    top: 50%;
    transform: translateY(-50%);
    width: 480px;
    max-width: 45vw;
    opacity: 0.11;
    pointer-events: none;
    filter: brightness(2) contrast(0.85);
    z-index: 1;
}

.auth-hero-layer {
    position: relative;
    z-index: 2;
}

/* Hero Top Bar */
.auth-hero-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.hero-brand-capsule {
    background: #ffffff;
    padding: 10px 18px;
    border-radius: 20px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.28);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.2s ease;
}

.hero-brand-capsule:hover {
    transform: translateY(-2px);
}

.hero-brand-capsule img {
    height: 80px;
    width: auto;
    object-fit: contain;
}

.hero-company-badge {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.22);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    color: #ffffff;
    border-radius: 50rem;
    padding: 7px 18px;
    font-size: 0.84rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

/* Hero Center Headline */
.auth-hero-title {
    font-size: 2.75rem;
    font-weight: 800;
    line-height: 1.16;
    letter-spacing: -0.6px;
    color: #ffffff;
    margin-bottom: 1.25rem;
}

.auth-hero-title .title-accent {
    background: linear-gradient(90deg, #c7d2fe 0%, #93c5fd 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.auth-hero-subtitle {
    font-size: 0.98rem;
    line-height: 1.65;
    color: rgba(255, 255, 255, 0.82);
    max-width: 520px;
    margin-bottom: 2rem;
}

/* Feature Tag Badges */
.auth-hero-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.hero-feature-pill {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 50rem;
    padding: 7px 18px;
    font-size: 0.84rem;
    font-weight: 600;
    color: #f1f5f9;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.25s ease;
}

.hero-feature-pill:hover {
    background: rgba(255, 255, 255, 0.16);
    border-color: rgba(255, 255, 255, 0.35);
    transform: translateY(-2px);
    color: #ffffff;
}

/* Large Hero Action Buttons (Vendor: Lacak Resi & Panduan) */
.auth-hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    align-items: center;
}

.btn-hero-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 14px 28px;
    font-size: 1.02rem;
    font-weight: 700;
    border-radius: 50rem;
    text-decoration: none;
    transition: all 0.25s ease;
    cursor: pointer;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
}

.btn-hero-cta-amber {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    color: #0f172a !important;
    border: none;
    box-shadow: 0 10px 25px -4px rgba(245, 158, 11, 0.5);
}

.btn-hero-cta-amber:hover {
    background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
    transform: translateY(-2px);
    box-shadow: 0 14px 28px -4px rgba(245, 158, 11, 0.65);
    color: #000000 !important;
}

.btn-hero-cta-glass {
    background: rgba(255, 255, 255, 0.12);
    border: 1.5px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    color: #ffffff !important;
}

.btn-hero-cta-glass:hover {
    background: rgba(255, 255, 255, 0.22);
    border-color: rgba(255, 255, 255, 0.55);
    transform: translateY(-2px);
    color: #ffffff !important;
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.35);
}

/* Hero Footer */
.auth-hero-footer {
    font-size: 0.82rem;
    color: rgba(255, 255, 255, 0.65);
    line-height: 1.6;
}

/* Right Form Panel */
.auth-form-panel {
    flex: 0 0 43%;
    max-width: 43%;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 3.5rem 3rem;
    background-color: #ffffff;
}

.auth-form-container {
    width: 100%;
    max-width: 420px;
}

.auth-form-header {
    margin-bottom: 2rem;
}

.auth-form-title {
    font-size: 2.15rem;
    font-weight: 800;
    color: #0f172a;
    letter-spacing: -0.5px;
    margin-bottom: 0.35rem;
}

.auth-form-subtitle {
    color: #64748b;
    font-size: 0.92rem;
    margin-bottom: 0;
}

/* Custom Soft-Lavender Inputs (from reference image) */
.auth-field-group {
    margin-bottom: 1.35rem;
}

.auth-field-label {
    font-size: 0.85rem;
    font-weight: 700;
    color: #1e293b;
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 0.5rem;
}

.auth-field-label i {
    color: #4f27f7;
    font-size: 0.95rem;
}

.auth-input {
    width: 100%;
    height: 52px;
    background-color: #f1f4fd;
    border: 1.5px solid transparent;
    border-radius: 12px;
    padding: 0 1.25rem;
    font-size: 0.96rem;
    color: #0f172a;
    font-weight: 500;
    transition: all 0.2s ease;
}

.auth-input:focus {
    background-color: #ffffff;
    border-color: #5c24f6;
    box-shadow: 0 0 0 4px rgba(92, 36, 246, 0.12);
    outline: none;
}

.auth-input::placeholder {
    color: #94a3b8;
    font-weight: 400;
}

/* Password Input & Eye Toggle */
.auth-password-box {
    position: relative;
    width: 100%;
}

.auth-password-box .auth-input {
    padding-right: 3.25rem;
}

.auth-password-toggle {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    background: transparent;
    border: none;
    color: #94a3b8;
    font-size: 1rem;
    padding: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: color 0.2s ease;
}

.auth-password-toggle:hover {
    color: #4f27f7;
}

.btn-floating-password-toggle {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: transparent;
    border: none;
    color: #94a3b8;
    font-size: 1rem;
    padding: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 5;
    transition: color 0.2s ease;
}

.btn-floating-password-toggle:hover {
    color: #198754;
}

/* Submit Button: Pill with Purple-Indigo Radiant Gradient */
.btn-portal-submit {
    background: linear-gradient(135deg, #4f27f7 0%, #6d28d9 100%);
    color: #ffffff;
    border: none;
    border-radius: 50rem;
    width: 100%;
    height: 52px;
    font-size: 1rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    box-shadow: 0 10px 25px -4px rgba(92, 36, 246, 0.45);
    transition: all 0.25s ease;
    cursor: pointer;
    margin-top: 1rem;
}

.btn-portal-submit:hover {
    background: linear-gradient(135deg, #431ee0 0%, #5b21b6 100%);
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 14px 28px -4px rgba(92, 36, 246, 0.55);
}

.btn-portal-submit:active {
    transform: translateY(0);
}

.btn-portal-submit.disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

/* Security Badge under submit */
.auth-security-note {
    text-align: center;
    margin-top: 1.5rem;
    color: #64748b;
    font-size: 0.78rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.auth-security-note i {
    color: #94a3b8;
}

/* Secondary Actions / Helper Links */
.auth-helper-card {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid #e2e8f0;
    text-align: center;
}

.btn-vendor-tool {
    background-color: #f8fafc;
    border: 1px solid #e2e8f0;
    color: #1e293b;
    font-weight: 600;
    font-size: 0.85rem;
    border-radius: 50rem;
    padding: 8px 16px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    text-decoration: none;
    transition: all 0.2s ease;
}

.btn-vendor-tool:hover {
    background-color: #f1f5f9;
    border-color: #cbd5e1;
    color: #4f27f7;
    transform: translateY(-1px);
}

/* Mobile & Tablet Responsiveness (Simplified Mobile View) */
@media (max-width: 991.98px) {
    .auth-split-wrapper {
        flex-direction: column;
    }
    .auth-hero-panel {
        flex: 0 0 auto;
        max-width: 100%;
        min-height: auto;
        padding: 1.25rem 1.25rem 1rem 1.25rem;
        background-attachment: scroll;
    }
    .auth-hero-watermark {
        display: none !important;
    }
    .auth-hero-top {
        display: flex;
        justify-content: space-between;
        align-items: center;
        gap: 8px;
    }
    .hero-brand-capsule {
        padding: 4px 10px;
        border-radius: 12px;
    }
    .hero-brand-capsule img {
        height: 38px;
    }
    .hero-company-badge {
        padding: 5px 12px;
        font-size: 0.75rem;
    }
    /* Hide heavy desktop-only hero content on mobile */
    .auth-hero-panel .auth-hero-desktop-content {
        display: none !important;
    }
    .auth-hero-footer {
        display: none !important;
    }
    .auth-form-panel {
        flex: 0 0 auto;
        max-width: 100%;
        min-height: auto;
        padding: 1.75rem 1.25rem 2.5rem 1.25rem;
    }
    .auth-form-header {
        margin-bottom: 1.5rem;
    }
    .auth-form-title {
        font-size: 1.75rem;
    }
    .auth-form-subtitle {
        font-size: 0.85rem;
    }
    .auth-field-group {
        margin-bottom: 1.15rem;
    }
    .auth-input {
        height: 48px;
        font-size: 0.92rem;
    }
    .btn-portal-submit {
        height: 48px;
        font-size: 0.95rem;
    }
    .auth-helper-card {
        margin-top: 1.5rem;
        padding-top: 1.25rem;
    }
}


/* --- setup_mfa.php --- */
        body#page-setup_mfa { 
            background-color: #0b1329;
            background-image: linear-gradient(135deg, rgba(11, 19, 41, 0.6) 0%, rgba(15, 23, 42, 0.78) 100%), url('../img/operator-bg.webp');
            background-size: cover;
            background-position: center;
            background-attachment: fixed;
            font-family: 'Nunito', sans-serif; 
        }
        .card { 
            border: 1px solid rgba(255, 255, 255, 0.65) !important; 
            border-radius: 1.5rem; 
            box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.5), 0 0 40px rgba(14, 165, 233, 0.25) !important; 
            background: rgba(255, 255, 255, 0.94) !important;
            backdrop-filter: blur(20px);
        }


/* --- change_password.php --- */
        body#page-change_password { 
            background-color: #0b1329;
            background-image: linear-gradient(135deg, rgba(11, 19, 41, 0.6) 0%, rgba(15, 23, 42, 0.78) 100%), url('../img/operator-bg.webp');
            background-size: cover;
            background-position: center;
            background-attachment: fixed;
            font-family: 'Nunito', sans-serif; 
        }
        .card { 
            border: 1px solid rgba(255, 255, 255, 0.65) !important; 
            border-radius: 1.5rem; 
            box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.5), 0 0 40px rgba(14, 165, 233, 0.25) !important; 
            background: rgba(255, 255, 255, 0.94) !important;
            backdrop-filter: blur(20px);
        }


/* --- forgot_password.php --- */
        :root {
            --primary-calm: #0ea5e9;
            --primary-hover: #0284c7;
            --bg-calm: #f8fafc;
            --text-dark: #334155;
            --font-nunito: 'Nunito', sans-serif;
            --border-soft: #cbd5e1;
        }

        body#page-forgot_password {
            font-family: var(--font-nunito);
            background-color: var(--bg-calm);
            color: var(--text-dark);
        }

        .card-auth {
            background: #ffffff;
            border: 1px solid var(--border-soft);
            box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
        }

        .form-floating .form-control:focus {
            border-color: var(--primary-calm);
            box-shadow: 0 0 0 0.25rem rgba(14, 165, 233, 0.15);
        }

        .btn-auth {
            background: linear-gradient(135deg, #0ea5e9 0%, #0284c7 100%);
            color: #ffffff;
            border: none;
            transition: all 0.3s ease;
        }

        .btn-auth:hover {
            background: linear-gradient(135deg, #0284c7 0%, #0369a1 100%);
            color: #ffffff;
            transform: translateY(-2px);
            box-shadow: 0 10px 20px -3px rgba(2, 132, 199, 0.4);
        }