:root {
    --primary-blue: #0b5ed7;
    --deep-blue: #083d8c;
    --primary-green: #1aa865;
    --soft-green: #65d49d;
    --white: #ffffff;
    --off-white: #f4f8ff;
    --text-dark: #16324f;
    --muted: #6f839b;
    --danger: #cf3c3c;
    --shadow: 0 18px 45px rgba(8, 61, 140, 0.2);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: "Inter", Arial, sans-serif;
    color: var(--text-dark);
    background: linear-gradient(130deg, #eaf3ff 0%, #e7fff4 55%, #dff1ff 100%);
    min-height: 100vh;
}

.login-page {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    min-height: 100vh;
}

.brand-panel {
    position: relative;
    overflow: hidden;
    padding: 56px 64px;
    background: var(--deep-blue);
    color: var(--white);
}

.brand-content {
    position: relative;
    z-index: 2;
    max-width: 560px;
}

.company-logo {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.logo-mark {
    width: 52px;
    height: 52px;
    display: grid;
    place-items: center;
    border-radius: 14px;
    background: linear-gradient(145deg, #ffffff 0%, #d5ffe8 100%);
    box-shadow: 0 10px 25px rgba(2, 35, 74, 0.25);
    border: 1px solid rgba(255, 255, 255, 0.65);
}

.logo-mark span {
    font-size: 1rem;
    font-weight: 800;
    letter-spacing: 0.06em;
    color: var(--deep-blue);
}

.logo-mark img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
  }

.logo-text {
    display: grid;
    gap: 2px;
}

.logo-text strong {
    font-size: 1rem;
    font-weight: 800;
    letter-spacing: 0.01em;
}

.logo-text small {
    color: rgba(255, 255, 255, 0.82);
    font-size: 0.84rem;
}

.brand-badge {
    display: inline-flex;
    padding: 8px 14px;
    border-radius: 99px;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    background: rgba(255, 255, 255, 0.16);
    border: 1px solid rgba(255, 255, 255, 0.25);
}

.brand-content h1 {
    margin: 20px 0 14px;
    font-size: clamp(1.9rem, 2.4vw, 2.8rem);
    line-height: 1.2;
}

.brand-content p {
    margin: 0 0 26px;
    max-width: 48ch;
    color: rgba(255, 255, 255, 0.88);
}

.highlights {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 12px;
}

.highlights li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 14px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.11);
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(2px);
    transition: transform 0.25s ease, background-color 0.25s ease;
}

.highlights li::before {
    content: "";
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: var(--soft-green);
    box-shadow: 0 0 0 6px rgba(101, 212, 157, 0.2);
}

.highlights li:hover {
    transform: translateX(6px);
    background: rgba(255, 255, 255, 0.18);
}

.shape {
    position: absolute;
    z-index: 1;
    border-radius: 50%;
    filter: blur(0.5px);
}

.shape-one {
    width: 290px;
    height: 290px;
    background: rgba(255, 255, 255, 0.13);
    right: -70px;
    top: -60px;
}

.shape-two {
    width: 240px;
    height: 240px;
    background: rgba(101, 212, 157, 0.18);
    bottom: 60px;
    right: 14%;
}

.shape-three {
    width: 170px;
    height: 170px;
    background: rgba(255, 255, 255, 0.09);
    bottom: -50px;
    left: 24%;
}

.bg-illustration {
    position: absolute;
    inset: 0;
    z-index: 1;
    opacity: 1;
    transition: transform 0.3s ease;
}

.brand-panel:hover .bg-illustration {
    transform: scale(1.01);
}

.bg-illustration img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
}

.bg-illustration::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(
        120deg,
        rgba(8, 61, 140, 0.78) 0%,
        rgba(11, 94, 215, 0.52) 45%,
        rgba(26, 168, 101, 0.4) 100%
    );
}

.form-panel {
    display: grid;
    place-items: center;
    padding: 36px 22px;
}

.card {
    width: min(430px, 100%);
    background: var(--white);
    border-radius: 22px;
    box-shadow: var(--shadow);
    padding: 34px 30px;
    border: 1px solid #dbe9ff;
}

.card-header h2 {
    margin: 0;
    font-size: 1.7rem;
}

.card-header p {
    margin: 10px 0 24px;
    color: var(--muted);
}

.alerts {
    margin-bottom: 14px;
}

.alert {
    background: #ffe3e3;
    color: #7f1e1e;
    border: 1px solid #ffc4c4;
    border-radius: 10px;
    padding: 10px 12px;
    font-size: 0.92rem;
}

.login-form {
    display: grid;
    gap: 14px;
}

.field {
    display: grid;
    gap: 7px;
}

.field > span {
    font-size: 0.9rem;
    font-weight: 600;
}

.field input[type="text"],
.field input[type="password"] {
    width: 100%;
    padding: 13px 14px;
    border: 1px solid #c7dbf4;
    border-radius: 12px;
    font-size: 0.95rem;
    outline: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.field input:focus {
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 4px rgba(11, 94, 215, 0.18);
}

.field input.invalid {
    border-color: var(--danger);
    box-shadow: 0 0 0 4px rgba(207, 60, 60, 0.15);
}

.password-wrap {
    position: relative;
}

.password-wrap input {
    padding-right: 48px !important;
}

.toggle-password {
    position: absolute;
    right: 7px;
    top: 50%;
    transform: translateY(-50%);
    width: 34px;
    height: 34px;
    border: none;
    background: #edf4ff;
    border-radius: 10px;
    cursor: pointer;
    transition: background-color 0.2s ease, transform 0.2s ease;
}

.toggle-password:hover {
    background: #dbeaff;
    transform: translateY(-50%) scale(1.04);
}

.eye {
    position: relative;
    width: 16px;
    height: 16px;
    display: inline-block;
}

.eye::before {
    content: "";
    position: absolute;
    inset: 3px 0;
    border-radius: 50% / 60%;
    border: 2px solid #29507f;
}

.eye::after {
    content: "";
    position: absolute;
    width: 5px;
    height: 5px;
    background: #29507f;
    border-radius: 50%;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
}

.toggle-password.showing .eye::after {
    background: var(--primary-green);
}

.form-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.remember {
    display: inline-flex;
    gap: 8px;
    align-items: center;
    color: var(--muted);
    font-size: 0.9rem;
}

.remember input {
    accent-color: var(--primary-green);
}

.btn-login {
    margin-top: 4px;
    position: relative;
    border: none;
    border-radius: 12px;
    height: 48px;
    font-size: 0.98rem;
    font-weight: 700;
    color: var(--white);
    cursor: pointer;
    background: linear-gradient(90deg, var(--primary-green), #1fbe74, var(--primary-blue));
    background-size: 200% 100%;
    transition: transform 0.2s ease, box-shadow 0.25s ease, background-position 0.4s ease;
    box-shadow: 0 14px 26px rgba(26, 168, 101, 0.28);
}

.btn-login:hover {
    transform: translateY(-2px);
    background-position: 100% 0;
    box-shadow: 0 18px 28px rgba(11, 94, 215, 0.24);
}

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

.btn-login.loading {
    pointer-events: none;
    opacity: 0.9;
}

.btn-loader {
    position: absolute;
    width: 18px;
    height: 18px;
    right: 16px;
    top: 50%;
    margin-top: -9px;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.45);
    border-top-color: var(--white);
    opacity: 0;
}

.btn-login.loading .btn-loader {
    opacity: 1;
    animation: spin 0.9s linear infinite;
}

.fade-in {
    animation: fadeIn 0.75s ease forwards;
}

.fade-up {
    opacity: 0;
    transform: translateY(18px);
    animation: fadeUp 0.65s ease 0.15s forwards;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 980px) {
    .login-page {
        grid-template-columns: 1fr;
    }

    .brand-panel {
        display: none;
    }

    .form-panel {
        min-height: 100vh;
        margin-top: 0;
        padding: 24px 16px;
        background-image:
            linear-gradient(
                120deg,
                rgba(8, 61, 140, 0.82) 0%,
                rgba(11, 94, 215, 0.62) 45%,
                rgba(26, 168, 101, 0.5) 100%
            ),
            url("/static/img/fundo_agricola.png");
        background-size: cover;
        background-position: center;
        background-repeat: no-repeat;
    }

    .card {
        background: rgba(255, 255, 255, 0.96);
        border: 1px solid rgba(219, 233, 255, 0.8);
        backdrop-filter: blur(2px);
    }
}

@media (max-width: 520px) {
    .card {
        border-radius: 18px;
        padding: 24px 18px;
    }

    .company-logo {
        margin-bottom: 14px;
    }

    .logo-mark {
        width: 46px;
        height: 46px;
    }
}