/* =========================================================
   Fresoft Fit - Login
   Archivo: assets/css/login.css
   Uso: Estilos exclusivos para index.php
   ========================================================= */

:root {
    --login-bg: #f7f8fc;
    --login-card: #ffffff;
    --login-sidebar: #ffffff;
    --login-primary: #6d4aff;
    --login-primary-dark: #5637e8;
    --login-primary-soft: rgba(109, 74, 255, 0.12);
    --login-green: #b6ef39;
    --login-green-soft: rgba(182, 239, 57, 0.18);
    --login-text: #202124;
    --login-muted: #5f6368;
    --login-border: #e6e8ef;
    --login-danger: #d93025;
    --login-success: #188038;
    --login-shadow: 0 24px 70px rgba(60, 64, 67, 0.16);
    --login-radius-xl: 28px;
    --login-radius-lg: 20px;
    --login-radius-md: 14px;
}

body.login-body {
    min-height: 100vh;
    margin: 0;
    background:
        radial-gradient(circle at 12% 18%, rgba(182, 239, 57, 0.28), transparent 28%),
        radial-gradient(circle at 82% 8%, rgba(109, 74, 255, 0.14), transparent 34%),
        linear-gradient(135deg, #f8f9ff 0%, #f2f5fb 100%);
    color: var(--login-text);
    overflow-x: hidden;
}

.login-page {
    width: min(1180px, calc(100% - 32px));
    min-height: calc(100vh - 48px);
    margin: 24px auto;
    display: grid;
    grid-template-columns: 1.08fr 0.92fr;
    background: var(--login-card);
    border: 1px solid rgba(230, 232, 239, 0.85);
    border-radius: var(--login-radius-xl);
    box-shadow: var(--login-shadow);
    overflow: hidden;
}

.login-brand-panel {
    position: relative;
    display: flex;
    align-items: center;
    padding: 56px;
    background:
        linear-gradient(135deg, rgba(109, 74, 255, 0.96), rgba(84, 47, 210, 0.98)),
        radial-gradient(circle at 22% 28%, rgba(182, 239, 57, 0.32), transparent 24%);
    color: #ffffff;
    overflow: hidden;
}

.login-brand-panel::before,
.login-brand-panel::after {
    content: "";
    position: absolute;
    border-radius: 999px;
    pointer-events: none;
}

.login-brand-panel::before {
    width: 360px;
    height: 360px;
    right: -120px;
    top: -110px;
    background: rgba(182, 239, 57, 0.22);
}

.login-brand-panel::after {
    width: 220px;
    height: 220px;
    left: -80px;
    bottom: -70px;
    background: rgba(255, 255, 255, 0.12);
}

.login-brand-content {
    position: relative;
    z-index: 1;
    max-width: 560px;
}

.login-logo-box {
    width: 102px;
    height: 102px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #ffffff;
    border-radius: 28px;
    padding: 12px;
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.18);
    margin-bottom: 28px;
}

.login-logo-box img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 20px;
}

.login-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.16);
    border: 1px solid rgba(255, 255, 255, 0.24);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

.login-eyebrow::before {
    content: "";
    width: 9px;
    height: 9px;
    background: var(--login-green);
    border-radius: 50%;
    box-shadow: 0 0 0 5px rgba(182, 239, 57, 0.18);
}

.login-brand-content h1 {
    margin: 24px 0 14px;
    font-size: clamp(38px, 5vw, 62px);
    line-height: 1;
    font-weight: 800;
    letter-spacing: -0.05em;
}

.login-brand-content p {
    margin: 0;
    max-width: 480px;
    color: rgba(255, 255, 255, 0.84);
    font-size: 17px;
    line-height: 1.65;
}

.login-feature-list {
    display: grid;
    gap: 14px;
    margin-top: 34px;
}

.login-feature-list div {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 18px;
    backdrop-filter: blur(10px);
}

.login-feature-list i {
    width: 36px;
    height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #2d245c;
    background: var(--login-green);
    border-radius: 12px;
    flex: 0 0 auto;
}

.login-feature-list span {
    font-size: 14px;
    font-weight: 650;
}

.login-form-panel {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 48px;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.95), rgba(249, 250, 255, 0.95));
}

.login-card {
    width: min(430px, 100%);
    padding: 34px;
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid var(--login-border);
    border-radius: 26px;
    box-shadow: 0 18px 45px rgba(60, 64, 67, 0.10);
}

.login-card-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 28px;
}

.login-card-header h2 {
    margin: 0 0 8px;
    color: var(--login-text);
    font-size: 30px;
    line-height: 1.1;
    font-weight: 800;
    letter-spacing: -0.03em;
}

.login-card-header p {
    margin: 0;
    color: var(--login-muted);
    font-size: 14px;
    line-height: 1.5;
}

.login-lock-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--login-primary-soft);
    color: var(--login-primary);
    border-radius: 16px;
    flex: 0 0 auto;
}

.login-alert {
    padding: 12px 14px;
    margin-bottom: 18px;
    border-radius: 14px;
    border: 1px solid transparent;
    font-size: 14px;
    line-height: 1.4;
}

.login-alert.alert-danger,
.login-alert.error {
    color: var(--login-danger);
    background: rgba(217, 48, 37, 0.08);
    border-color: rgba(217, 48, 37, 0.16);
}

.login-alert.alert-success,
.login-alert.success {
    color: var(--login-success);
    background: rgba(24, 128, 56, 0.08);
    border-color: rgba(24, 128, 56, 0.16);
}

.login-alert:not(.d-none):not(.alert-danger):not(.alert-success):not(.error):not(.success) {
    color: var(--login-danger);
    background: rgba(217, 48, 37, 0.08);
    border-color: rgba(217, 48, 37, 0.16);
}

.form-group {
    margin-bottom: 18px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--login-text);
    font-size: 13px;
    font-weight: 700;
}

.input-icon-wrap {
    position: relative;
    display: flex;
    align-items: center;
}

.input-icon-wrap > i {
    position: absolute;
    left: 15px;
    color: #80868b;
    font-size: 15px;
    pointer-events: none;
}

.input-icon-wrap input {
    width: 100%;
    min-height: 50px;
    padding: 0 48px 0 44px;
    border: 1px solid var(--login-border);
    border-radius: 16px;
    background: #ffffff;
    color: var(--login-text);
    font-size: 14px;
    font-weight: 500;
    outline: none;
    transition: border-color 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

.input-icon-wrap input::placeholder {
    color: #9aa0a6;
    font-weight: 400;
}

.input-icon-wrap input:focus {
    border-color: rgba(109, 74, 255, 0.78);
    box-shadow: 0 0 0 4px rgba(109, 74, 255, 0.12);
    background: #ffffff;
}

.btn-eye {
    position: absolute;
    right: 10px;
    width: 34px;
    height: 34px;
    border: 0;
    border-radius: 11px;
    background: transparent;
    color: #80868b;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: background 0.18s ease, color 0.18s ease;
}

.btn-eye:hover {
    background: #f1f3f4;
    color: var(--login-primary);
}

.btn-login-primary {
    width: 100%;
    min-height: 52px;
    margin-top: 8px;
    border: 0;
    border-radius: 17px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: linear-gradient(135deg, var(--login-primary), var(--login-primary-dark));
    color: #ffffff;
    font-size: 15px;
    font-weight: 800;
    cursor: pointer;
    box-shadow: 0 14px 28px rgba(109, 74, 255, 0.28);
    transition: transform 0.18s ease, box-shadow 0.18s ease, filter 0.18s ease;
}

.btn-login-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 18px 34px rgba(109, 74, 255, 0.34);
    filter: brightness(1.03);
}

.btn-login-primary:disabled {
    opacity: 0.72;
    cursor: not-allowed;
    transform: none;
}

.login-help-text {
    margin-top: 22px;
    padding: 14px 16px;
    border-radius: 16px;
    color: var(--login-muted);
    background: var(--login-green-soft);
    border: 1px solid rgba(182, 239, 57, 0.45);
    font-size: 13px;
    line-height: 1.5;
}

.login-help-text strong {
    color: var(--login-text);
}

.d-none {
    display: none !important;
}

@media (max-width: 960px) {
    .login-page {
        grid-template-columns: 1fr;
    }

    .login-brand-panel {
        padding: 38px;
    }

    .login-brand-content h1 {
        font-size: 42px;
    }

    .login-form-panel {
        padding: 34px;
    }
}

@media (max-width: 560px) {
    .login-page {
        width: min(100% - 20px, 100%);
        min-height: auto;
        margin: 10px auto;
        border-radius: 22px;
    }

    .login-brand-panel {
        padding: 28px;
    }

    .login-logo-box {
        width: 82px;
        height: 82px;
        border-radius: 22px;
        margin-bottom: 22px;
    }

    .login-brand-content h1 {
        font-size: 34px;
    }

    .login-brand-content p {
        font-size: 15px;
    }

    .login-feature-list div {
        align-items: flex-start;
    }

    .login-form-panel {
        padding: 20px;
    }

    .login-card {
        padding: 24px;
        border-radius: 22px;
    }

    .login-card-header h2 {
        font-size: 26px;
    }
}