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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: #F3F3F3;
    display: flex;
    min-height: 100vh;
}

.container {
    display: flex;
    width: 100%;
    max-width: 1400px;
    margin: auto;
}

/* Left Side - Login Form */
.login-section {
    flex: 1;
    align-items: center;
    padding: 83px;
}

.logo-container {
    text-align: left;
    margin-bottom: 40px;
    margin-top: 98px;
    margin-left: revert-layer;
}

.logo-icon {
    width: 60px;
    height: 60px;
    margin-bottom: 8px;
}

.logo-icon svg {
    width: 100%;
    height: 100%;
}

.brand-name {
    font-size: 18px;
    font-weight: 600;
    color: #333;
}

.login-form {
    width: 100%;
    max-width: 360px;
}

.form-title {
    font-size: 20px;
    font-weight: 600;
    color: #333;
    margin-bottom: 30px;
}

.input-group {
    position: relative;
    margin-bottom: 20px;
}

.input-icon {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: #666;
    width: 20px;
    height: 20px;
}

.form-input {
    width: 100%;
    padding: 14px 15px 14px 45px;
    border: 0;
    font-size: 14px;
    color: #333;
    transition: border-color 0.3s;
    background: #FFFFFF;
    box-shadow: 0px 4px 5.8px -5px rgba(0, 0, 0, 0.25);
    border-radius: 9px;
}

.form-input:focus {
    outline: none;
    border-color: #666;
}

.form-input::placeholder {
    color: #999;
}

.login-button {
    width: 100%;
    padding: 14px;
    background: #000;
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.3s;
}

.login-button:hover {
    background: #333;
}

/* Right Side - Hero Section */
.hero-section {
    flex: 1;
    background: #000;
    position: relative;
    overflow: hidden;
    background-image: url("../svg/bg_box.svg");
    background-size: cover;
    border-radius: 17px;
    height: 800px;
    width: 674px;
    background-repeat: no-repeat, repeat;
    background-origin: content-box;
}

.hero-background {
    position: absolute;
    width: 100%;
}

.diagonal-line {
    position: absolute;
    height: 2px;
    background: linear-gradient(90deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0.3) 50%, rgba(255,255,255,0.1) 100%);
    transform-origin: center;
}

.line-1 {
    width: 150%;
    top: 15%;
    left: -25%;
    transform: rotate(-25deg);
}

.line-2 {
    width: 150%;
    top: 35%;
    left: -25%;
    transform: rotate(-25deg);
    opacity: 0.5;
}

.line-3 {
    width: 150%;
    bottom: 30%;
    right: -25%;
    transform: rotate(-25deg);
    opacity: 0.3;
}

.hero-logo {
    width: 180px;
    height: 180px;
    position: relative;
    z-index: 2;
    margin: 101px;
}

.hero-logo img {
}

.hero-card {
    background-image: url(../svg/bg_box_curve.svg);
    width: 86%;
    height: 202px;
    background-repeat: no-repeat;
    background-origin: content-box;
    background-size: contain;
    margin: auto;
}

.row-txt {
    padding: 26px 15px 1px;
}

.row-txt h1 {
    font-size: 19px;
    color: #fff;
    padding-top: 7px;
}

.row-txt p {
    color: #DCDCDC;
    padding-top: 10px;
}

.welcome-card {
    padding: 0px 45px 41px;
}

.welcome-card h4 {
    color: #fff;
    font-size: 23px;
}

.welcome-card p {
    color: #DCDCDC;
    font-size: 16px;
    padding-top: 7px;
}

/* Sidebar */
.sidebar {
    width: 110px;
    background: #1a1a1a;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 30px 0;
    position: fixed;
    left: 0;
    top: 0;
    height: 100vh;
    z-index: 1000;
}

.logo-container {
    margin-bottom: 60px;
}

.logo {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: transform 0.3s;
}

.logo:hover {
    transform: scale(1.1);
}

.logo svg {
    width: 35px;
    height: 35px;
}

.nav-menu {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.nav-item {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    position: relative;
    transition: all 0.3s;
}

.nav-item svg {
    width: 28px;
    height: 28px;
    transition: stroke 0.3s;
}

.nav-item:hover svg, .nav-item.active svg {
    stroke: #fff;
}

.nav-item.active::before {
    content: '';
    position: absolute;
    left: -30px;
    width: 4px;
    height: 100%;
    background: #fff;
    border-radius: 0 2px 2px 0;
}

.user-profile {
    margin-top: auto;
}

.profile-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    overflow: hidden;
    cursor: pointer;
    border: 2px solid transparent;
    transition: border-color 0.3s;
}

.profile-avatar:hover {
    border-color: #fff;
}

.profile-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Main Content */
.main-content {
    flex: 1;
    margin-left: 110px;
    padding: 40px 60px;
}

.welcome-section {
    max-width: 1200px;
    margin: 0 auto;
}

.page-header {
    margin-bottom: 40px;
}

.page-title {
    font-size: 32px;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 10px;
}

.page-subtitle {
    font-size: 16px;
    color: #666;
}

/* Dashboard Cards */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    margin-bottom: 40px;
}

.dashboard-card {
    background: #fff;
    border-radius: 16px;
    padding: 30px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.08);
    transition: transform 0.3s, box-shadow 0.3s;
    cursor: pointer;
}

.dashboard-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.12);
}

.card-icon {
    width: 50px;
    height: 50px;
    background: #f5f5f5;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.card-icon svg {
    width: 26px;
    height: 26px;
    stroke: #1a1a1a;
}

.card-title {
    font-size: 18px;
    font-weight: 600;
    color: #1a1a1a;
    margin-bottom: 8px;
}

.card-value {
    font-size: 28px;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 8px;
}

.card-description {
    font-size: 14px;
    color: #999;
}

/* Quick Actions */
.quick-actions {
    background: #fff;
    border-radius: 16px;
    padding: 30px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.08);
}

.section-title {
    font-size: 20px;
    font-weight: 600;
    color: #1a1a1a;
    margin-bottom: 20px;
}

.action-buttons {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.action-btn {
    padding: 12px 24px;
    background: #1a1a1a;
    color: #fff;
    border: none;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.3s, transform 0.2s;
}

.action-btn:hover {
    background: #333;
    transform: scale(1.05);
}

.action-btn.secondary {
    background: #f5f5f5;
    color: #1a1a1a;
}

.action-btn.secondary:hover {
    background: #e0e0e0;
}

/* Responsive */
@media (max-width: 768px) {
    .sidebar {
        width: 80px;
        padding: 20px 0;
    }

    .main-content {
        margin-left: 80px;
        padding: 20px 30px;
    }

    .logo {
        width: 40px;
        height: 40px;
    }

    .logo svg {
        width: 28px;
        height: 28px;
    }

    .nav-item {
        width: 40px;
        height: 40px;
    }

    .nav-item svg {
        width: 22px;
        height: 22px;
    }

    .profile-avatar {
        width: 40px;
        height: 40px;
    }

    .page-title {
        font-size: 24px;
    }

    .dashboard-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .sidebar {
        width: 70px;
    }

    .main-content {
        margin-left: 70px;
        padding: 20px;
    }
}