@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
    --bg-dark: #0a0c0e;
    --sidebar-bg: #121417;
    --card-bg: #1a1d21;
    --accent-color: #e63946;
    --accent-hover: #ff4d5a;
    --text-main: #ffffff;
    --text-dim: #8e9196;
    --input-bg: #25282c;
    --border-color: #2d3136;
    --success: #06d6a0;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    box-sizing: border-box;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-main);
    margin: 0;
    display: flex;
    min-height: 100vh;
    overflow-x: hidden !important; 
    width: 100%;
    position: relative;
}


.sidebar {
    width: 280px;
    background-color: var(--sidebar-bg);
    border-right: 1px solid var(--border-color);
    padding: 2.5rem 1.5rem;
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
    left: 0;
    top: 0;
    z-index: 100;
}

.logo-container {
    padding: 0 1rem;
    margin-bottom: 4rem;
}

.logo-text {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--text-main);
    text-transform: uppercase;
    letter-spacing: 3px;
}

.logo-text span {
    color: var(--accent-color);
}

.nav-menu {
    list-style: none;
    padding: 0;
    margin: 0;
}

.nav-item {
    margin-bottom: 0.5rem;
}

.nav-link {
    display: flex;
    align-items: center;
    padding: 14px 18px;
    color: var(--text-dim);
    text-decoration: none;
    border-radius: 10px;
    font-weight: 500;
    transition: var(--transition);
}

.nav-link:hover {
    background-color: rgba(230, 57, 70, 0.05);
    color: var(--text-main);
}

.nav-link.active {
    background-color: var(--accent-color);
    color: white;
    box-shadow: 0 4px 15px rgba(230, 57, 70, 0.3);
}


.main-wrapper {
    margin-left: 280px; 
    flex-grow: 1;
    padding: 3rem 4rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    width: calc(100% - 280px);
    max-width: calc(100% - 280px);
    overflow-x: hidden;
    min-height: 100vh;
}

.page-header {
    margin-bottom: 3rem;
    width: 100%;
    max-width: 1100px;
    text-align: center;
}

.page-header h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin: 0 0 10px 0;
    letter-spacing: -1px;
}

.page-header p {
    color: var(--text-dim);
    font-size: 1.1rem;
    margin: 0;
}


.content-card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 3rem;
    box-shadow: 0 20px 40px rgba(0,0,0,0.4);
    width: 100%;
    max-width: 1100px;
}


.vehicle-form {
    width: 100%;
    display: block; 
}

.form-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    width: 100%;
    margin-bottom: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    width: 100%;
}

.form-group.full-width {
    width: 100%;
    margin-bottom: 20px;
}

label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--text-dim);
    margin-bottom: 10px;
    font-weight: 700;
}

input, textarea, select {
    background-color: var(--input-bg);
    border: 2px solid var(--border-color);
    padding: 16px 20px;
    border-radius: 12px;
    color: white;
    font-size: 1rem;
    font-weight: 500;
    transition: var(--transition);
    font-family: inherit;
    width: 100%;
}

input:focus, textarea:focus, select:focus {
    outline: none;
    border-color: var(--accent-color);
    background-color: rgba(37, 40, 44, 0.8);
}

input::placeholder, textarea::placeholder {
    color: #555a61;
}


.fluids-grid-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    width: 100%;
    margin-top: 10px;
}

.fluid-group-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 20px;
    transition: var(--transition);
}

.fluid-group-card:hover {
    border-color: rgba(230, 57, 70, 0.3);
}

.fluid-group-card h3 {
    font-size: 0.75rem;
    color: #fff;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 15px;
    border-left: 3px solid var(--accent-color);
    padding-left: 10px;
}


.actions-row {
    margin-top: 2rem;
    display: flex;
    width: 100%;
}

.btn-primary {
    background-color: var(--accent-color);
    color: white;
    border: none;
    padding: 18px 45px;
    font-size: 1.1rem;
    font-weight: 700;
    border-radius: 12px;
    cursor: pointer;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 1px;
    width: 100%;
}

.btn-primary:hover {
    background-color: var(--accent-hover);
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(230, 57, 70, 0.4);
}

.modal-action-form {
    display: flex;
    width: 100%;
    margin: 0;
}

.modal-action-form > [data-action="submit-delete-form"] {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    box-sizing: border-box;
    white-space: nowrap;
}



@media (max-width: 1024px) {
    .main-wrapper {
        margin-left: 0;
        width: 100%;
        max-width: 100%;
        padding: 4rem 2rem;
    }
    .sidebar {
        left: -280px;
        transition: var(--transition);
    }
    .sidebar.active {
        left: 0;
    }
    .form-row, .fluids-grid-container {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .form-row, .fluids-grid-container {
        grid-template-columns: 1fr;
    }
    .content-card {
        padding: 1.5rem;
    }
}