:root {
            --sencha-primary:        #157fcc;
            --sencha-primary-dark:   #0e5a94;
            --sencha-primary-light:  #d0e6f7;
            --sencha-panel-bg:       #ffffff;
            --sencha-panel-border:   #c5cdd6;
            --sencha-toolbar-bg:     linear-gradient(180deg, #f0f3f7 0%, #dde3ea 100%);
            --sencha-text:           #2c3e50;
            --sencha-text-light:     #7a8a9a;
            --sencha-text-muted:     #95a5a6;
            --sencha-border:         #c5cdd6;
            --sencha-border-light:   #e0e5ea;
            --sencha-radius:         3px;
            --sencha-font:           'Helvetica Neue', Helvetica, Arial, sans-serif;
            --sencha-font-size:      13px;
            --sencha-font-size-sm:   12px;
            --sencha-font-size-xs:   11px;
            
            /* ✅ Maritime palette */
            --brass:                 #d4af37;
            --brass-dark:            #a8841c;
            --brass-light:           #f5e6a8;
            --ocean-deep:            #0a2540;
            --ocean-mid:             #12395c;
        }

        * { margin: 0; padding: 0; box-sizing: border-box; }
        html, body { height: 100%; }

        body {
            font-family: var(--sencha-font);
            font-size: var(--sencha-font-size);
            color: var(--sencha-text);
            line-height: 1.45;
            background: #dfe4ea;
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 20px;
            position: relative;
            overflow-x: hidden;
        }

        /* CSS Khusus Icons */
        .svg-icon {
            width: 1em;
            height: 1em;
            fill: currentColor;
            display: inline-block;
            vertical-align: -0.125em;
        }
        .floating-deco { position: absolute; color: rgba(21, 127, 204, 0.07); animation: floatDeco 40s infinite linear; z-index: 1; pointer-events: none; font-size: 28px; }
        .floating-deco:nth-child(1) { top: 8%;  animation-delay: 0s; }
        .floating-deco:nth-child(2) { top: 25%; font-size: 22px; animation-delay: 10s; }
        .floating-deco:nth-child(3) { top: 55%; font-size: 36px; animation-delay: 20s; }
        .floating-deco:nth-child(4) { top: 78%; font-size: 24px; animation-delay: 30s; }
        @keyframes floatDeco { 0% { left: -10%; opacity: 0; transform: translateY(0) rotate(-5deg); } 10% { opacity: 1; } 90% { opacity: 1; } 100% { left: 110%; opacity: 0; transform: translateY(-30px) rotate(5deg); } }

        /* ============================================================
           LOGIN CONTAINER
           ============================================================ */
        .login-container { width: 100%; max-width: 1060px; position: relative; z-index: 10; }
        .login-card { background: var(--sencha-panel-bg); border: 1px solid var(--sencha-panel-border); border-radius: 6px; box-shadow: 0 8px 40px rgba(0, 0, 0, 0.25); overflow: hidden; display: flex; min-height: 640px; position: relative; }

        /* ============================================================
           LEFT SIDE — Branding + VESSEL
           ============================================================ */
        .login-left { flex: 0 0 48%; background: linear-gradient(160deg, #0a2540 0%, #12395c 60%, #0d2a44 100%); color: white; padding: 40px 35px; display: flex; flex-direction: column; justify-content: flex-start; position: relative; overflow: hidden; border-right: 1px solid #1a4a6e; }
        .login-left::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px; background: linear-gradient(90deg, var(--brass) 0%, var(--brass-light) 50%, var(--brass) 100%); z-index: 10; }
        .vessel-bg { position: absolute; bottom: 0; left: 0; width: 100%; height: 55%; z-index: 1; opacity: 0.95; pointer-events: none; }
        .vessel-overlay { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(10, 37, 64, 0.85) 0%, rgba(10, 37, 64, 0.35) 30%, rgba(10, 37, 64, 0.10) 60%, rgba(10, 37, 64, 0.0) 100%); z-index: 2; pointer-events: none; }

        /* ============================================================
           BRAND CONTENT
           ============================================================ */
        .brand-content { position: relative; z-index: 5; }
        .logo-container { margin-bottom: 20px; position: relative; display: inline-block; }
        .logo-icon { width: 88px; height: 88px; background: linear-gradient(145deg, var(--brass) 0%, var(--brass-dark) 100%); border: 2px solid rgba(255, 255, 255, 0.4); border-radius: 50%; display: flex; align-items: center; justify-content: center; box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5), inset 0 2px 4px rgba(255,255,255,0.35), inset 0 -2px 4px rgba(0,0,0,0.2), 0 0 0 6px rgba(212,175,55,0.15); position: relative; transition: transform 0.3s ease, box-shadow 0.3s ease; }
        .logo-icon:hover { transform: rotate(-8deg) scale(1.05); box-shadow: 0 6px 18px rgba(0, 0, 0, 0.55), inset 0 2px 4px rgba(255,255,255,0.35), inset 0 -2px 4px rgba(0,0,0,0.2), 0 0 0 8px rgba(212,175,55,0.25); }
        .logo-icon::before { content: ''; position: absolute; inset: -14px; border-radius: 50%; border: 2px dashed rgba(212, 175, 55, 0.4); animation: rotateRing 30s linear infinite; }
        @keyframes rotateRing { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
        
        .brand-name { font-size: 36px; font-weight: 700; letter-spacing: 5px; text-transform: uppercase; color: #ffffff; margin-bottom: 6px; line-height: 1.1; text-shadow: 0 2px 6px rgba(0, 0, 0, 0.6); font-family: 'Georgia', 'Times New Roman', serif; }
        .brand-sub { font-size: 11px; color: var(--brass-light); letter-spacing: 3px; text-transform: uppercase; margin-bottom: 24px; display: block; font-weight: 500; text-shadow: 0 1px 2px rgba(0,0,0,0.4); }

        .welcome-text h2 { font-size: 20px; font-weight: 600; margin-bottom: 10px; color: white; text-shadow: 0 1px 3px rgba(0,0,0,0.4); }
        .welcome-text p { font-size: var(--sencha-font-size); color: rgba(255, 255, 255, 0.85); line-height: 1.55; margin-bottom: 20px; text-shadow: 0 1px 2px rgba(0,0,0,0.3); }

        /* Features */
        .feature-list { list-style: none; padding: 0; margin: 0 0 18px 0; }
        .feature-list li { display: flex; align-items: center; gap: 10px; padding: 5px 0; font-size: var(--sencha-font-size-sm); color: rgba(255, 255, 255, 0.9); }
        .feature-list li .icon-wrapper { width: 26px; height: 26px; background: rgba(212, 175, 55, 0.25); border: 1px solid rgba(212, 175, 55, 0.55); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--brass-light); font-size: 12px; flex-shrink: 0; }

        /* Division Preview */
        .division-preview { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; margin-top: 14px; }
        .division-preview-card { background: rgba(255, 255, 255, 0.08); border: 1px solid rgba(255, 255, 255, 0.18); border-radius: var(--sencha-radius); padding: 9px 8px; text-align: center; transition: all 0.2s ease; cursor: pointer; backdrop-filter: blur(6px); display: flex; flex-direction: column; align-items: center; justify-content: center;}
        .division-preview-card:hover { background: rgba(212, 175, 55, 0.22); border-color: rgba(212, 175, 55, 0.6); transform: translateY(-1px); }
        .division-preview-card .svg-icon { font-size: 17px; color: var(--brass-light); margin-bottom: 3px; }
        .division-preview-card span { font-size: 10px; color: rgba(255, 255, 255, 0.9); text-transform: uppercase; letter-spacing: 0.8px; }

        /* ============================================================
           RIGHT SIDE — Form
           ============================================================ */
        .login-right { flex: 1; padding: 40px 45px; display: flex; flex-direction: column; justify-content: center; background: var(--sencha-panel-bg); }
        .login-form-container { max-width: 380px; margin: 0 auto; width: 100%; }

        .login-header { margin-bottom: 24px; padding-bottom: 16px; border-bottom: 1px solid var(--sencha-border-light); }
        .login-title { font-size: 22px; font-weight: 600; color: var(--sencha-text); margin-bottom: 4px; }
        .login-subtitle { color: var(--sencha-text-muted); font-size: var(--sencha-font-size-sm); margin: 0; }

        .division-selector { margin-bottom: 18px; }
        .division-label { font-size: var(--sencha-font-size-xs); font-weight: 600; color: var(--sencha-text); margin-bottom: 8px; display: block; text-transform: uppercase; letter-spacing: 0.8px; }
        .division-tabs { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
        .division-tab { padding: 10px 8px; border: 1px solid var(--sencha-border); border-radius: var(--sencha-radius); background: var(--sencha-toolbar-bg); cursor: pointer; transition: all 0.15s ease; text-align: center; position: relative; overflow: hidden; display: flex; flex-direction: column; align-items: center;}
        .division-tab:hover { border-color: var(--sencha-primary); background: var(--sencha-primary-light); }
        .division-tab.active { border-color: var(--sencha-primary-dark); background: linear-gradient(180deg, #2d8ee0 0%, #157fcc 100%); color: white; box-shadow: inset 0 1px 0 rgba(255,255,255,0.2), 0 2px 4px rgba(21,127,204,0.3); }
        .division-tab.active::before { content: '✓'; position: absolute; top: 4px; right: 4px; width: 16px; height: 16px; background: rgba(255, 255, 255, 0.25); color: white; border-radius: 50%; font-size: 10px; display: flex; align-items: center; justify-content: center; font-weight: bold; }
        
        .division-tab-icon { font-size: 18px; margin-bottom: 4px; color: var(--sencha-primary); }
        .division-tab[data-division="marketing"] .division-tab-icon { color: #5bc0de; }
        .division-tab[data-division="operation"] .division-tab-icon { color: #5da75d; }
        .division-tab[data-division="finance"] .division-tab-icon   { color: #e8a33d; }
        .division-tab[data-division="admin"] .division-tab-icon     { color: #d9534f; }
        .division-tab.active .division-tab-icon { color: white !important; }
        .division-tab-name { font-size: 11px; font-weight: 600; color: var(--sencha-text); text-transform: uppercase; letter-spacing: 0.4px; }
        .division-tab.active .division-tab-name { color: white; }

        .form-group { margin-bottom: 16px; }
        .form-label { font-size: var(--sencha-font-size-sm); font-weight: 600; color: var(--sencha-text); margin-bottom: 5px; display: block; }

        .input-group { border-radius: var(--sencha-radius); overflow: hidden; border: 1px solid var(--sencha-border); transition: all 0.15s ease; background: white; box-shadow: inset 0 1px 2px rgba(0,0,0,0.04); display: flex; align-items: stretch; }
        .input-group:focus-within { border-color: var(--sencha-primary); box-shadow: 0 0 0 2px rgba(21, 127, 204, 0.15); }
        .input-group-text { background: var(--sencha-toolbar-bg); border: none; border-right: 1px solid var(--sencha-border-light); color: var(--sencha-text-light); padding: 9px 12px; display: flex; align-items: center; }
        .form-control { flex: 1; border: none; padding: 9px 12px; font-size: var(--sencha-font-size); background: transparent; color: var(--sencha-text); outline: none; }
        .form-control:focus { box-shadow: none; background: transparent; border: none; }
        .form-control::placeholder { color: var(--sencha-text-muted); }

        .password-toggle { background: var(--sencha-toolbar-bg); border: none; border-left: 1px solid var(--sencha-border-light); color: var(--sencha-text-light); cursor: pointer; padding: 9px 12px; transition: color 0.15s ease, background 0.15s ease; display: flex; align-items: center; }
        .password-toggle:hover { color: var(--sencha-primary); background: var(--sencha-primary-light); }

        .form-check-input { border-radius: 2px; border: 1px solid var(--sencha-border); }
        .form-check-input:checked { background-color: var(--sencha-primary); border-color: var(--sencha-primary-dark); }
        .form-check-input:focus { box-shadow: 0 0 0 2px rgba(21, 127, 204, 0.2); border-color: var(--sencha-primary); }
        .form-check-label { font-size: var(--sencha-font-size-sm) !important; color: var(--sencha-text) !important; }

        .btn-login { background: linear-gradient(180deg, #2d8ee0 0%, #157fcc 100%); color: white; border: 1px solid var(--sencha-primary-dark); padding: 11px 24px; font-size: var(--sencha-font-size); font-weight: 600; border-radius: var(--sencha-radius); width: 100%; transition: all 0.15s ease; display: flex; align-items: center; justify-content: center; gap: 8px; text-transform: uppercase; letter-spacing: 0.8px; box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1), inset 0 1px 0 rgba(255, 255, 255, 0.15); }
        .btn-login:hover:not(:disabled) { background: linear-gradient(180deg, #157fcc 0%, #1268a8 100%); box-shadow: 0 2px 6px rgba(0, 0, 0, 0.18), inset 0 1px 0 rgba(255, 255, 255, 0.15); color: white; }
        .btn-login:disabled { opacity: 0.55; cursor: not-allowed; background: linear-gradient(180deg, #b0bcc8 0%, #95a5a6 100%); border-color: #7a8a9a; }

        .quick-login { margin-top: 18px; padding-top: 14px; border-top: 1px solid var(--sencha-border-light); }
        .quick-login-title { text-align: center; font-size: var(--sencha-font-size-xs); color: var(--sencha-text-muted); margin-bottom: 10px; text-transform: uppercase; letter-spacing: 0.8px; position: relative; }
        .quick-login-title::before, .quick-login-title::after { content: ''; position: absolute; top: 50%; width: 28%; height: 1px; background: var(--sencha-border-light); }
        .quick-login-title::before { left: 0; } .quick-login-title::after { right: 0; }

        .quick-login-buttons { display: flex; gap: 6px; justify-content: center; flex-wrap: wrap; }
        .btn-quick { padding: 6px 10px; border-radius: var(--sencha-radius); font-size: 10px; font-weight: 600; transition: all 0.15s ease; border: 1px solid; text-transform: uppercase; letter-spacing: 0.4px; display: inline-flex; align-items: center; gap: 4px; background: var(--sencha-toolbar-bg); color: var(--sencha-text); border-color: var(--sencha-border); }
        .btn-quick-marketing { background: linear-gradient(180deg, #f0f9fb 0%, #e0f2f7 100%); color: #2a8f9f; border-color: rgba(91, 192, 222, 0.5); }
        .btn-quick-operation { background: linear-gradient(180deg, #f0faf5 0%, #e0f5eb 100%); color: #1a9261; border-color: rgba(93, 167, 93, 0.5); }
        .btn-quick-finance   { background: linear-gradient(180deg, #fdf8ed 0%, #faf0d8 100%); color: #b58c0f; border-color: rgba(232, 163, 61, 0.5); }
        .btn-quick-admin     { background: linear-gradient(180deg, #fdf0ef 0%, #fadbd8 100%); color: #c33; border-color: rgba(217, 83, 79, 0.5); }
        .btn-quick:hover { transform: translateY(-1px); box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1); }

        .footer-text { text-align: center; margin-top: 18px; color: var(--sencha-text-muted); font-size: var(--sencha-font-size-xs); padding-top: 12px; border-top: 1px solid var(--sencha-border-light); }

        .language-switcher { position: absolute; top: 20px; right: 20px; z-index: 100; }
        .language-switcher select { background: var(--sencha-toolbar-bg); border: 1px solid var(--sencha-border); color: var(--sencha-text); padding: 5px 10px; border-radius: var(--sencha-radius); font-size: var(--sencha-font-size-sm); cursor: pointer; }

        .swal2-popup { border-radius: var(--sencha-radius) !important; font-family: var(--sencha-font) !important; }
        .swal2-confirm { background: linear-gradient(180deg, #2d8ee0 0%, #157fcc 100%) !important; border: 1px solid var(--sencha-primary-dark) !important; }

        /* RESPONSIVE */
        @media (max-width: 992px) {
            .login-card { flex-direction: column; min-height: auto; }
            .login-left { flex: none; padding: 30px 25px; border-right: none; border-bottom: 1px solid #1a4a6e; min-height: 340px; }
            .login-right { padding: 30px 25px; }
            .brand-name { font-size: 28px; letter-spacing: 3px; }
            .logo-icon { width: 72px; height: 72px; }
            .vessel-bg { height: 60%; }
        }

        @media (max-width: 576px) {
            body { padding: 10px; }
            .login-left, .login-right { padding: 22px 18px; }
            .login-left { min-height: 300px; }
            .brand-name { font-size: 26px; letter-spacing: 2px; }
            .brand-sub  { font-size: 9px; letter-spacing: 1.5px; }
            .logo-icon { width: 64px; height: 64px; }
            .quick-login-buttons { flex-direction: column; }
            .btn-quick { width: 100%; justify-content: center; }
            .language-switcher { top: 10px; right: 10px; }
        }