body {
    margin: 0;
    min-height: 100vh;
    background: linear-gradient(180deg, #d9e3f6 0%, #f0f4fc 100%);
    font-family: Arial, sans-serif;
    color: #2a3d6b;
}

.seguimiento-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    box-sizing: border-box;
}

.seguimiento-card {
    width: min(960px, 100%);
    background: #b6c7e3;
    border: 1px solid #8fa6c9;
    border-radius: 14px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.14);
    padding: 22px;
    box-sizing: border-box;
}

.seguimiento-header {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 14px;
}

.seguimiento-header h1 {
    margin: 0 0 6px;
    font-size: 1.32rem;
}

.seguimiento-header p {
    margin: 0;
    font-size: 0.94rem;
}

.seguimiento-logo {
    width: 88px;
    height: 88px;
    object-fit: contain;
    border-radius: 10px;
    background: #ffffff;
    border: 1px solid #8fa6c9;
    flex: 0 0 auto;
}

.seguimiento-form {
    margin-top: 6px;
}

.seguimiento-form-row {
    display: flex;
    gap: 12px;
    margin-bottom: 12px;
}

.seguimiento-field {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.seguimiento-field label {
    margin-bottom: 6px;
    font-size: 0.9rem;
    font-weight: 700;
}

.seguimiento-field input {
    border: 1px solid #8fa6c9;
    border-radius: 7px;
    background: #f4f7fb;
    color: #2a3d6b;
    padding: 9px 10px;
    font-size: 0.95rem;
    box-sizing: border-box;
}

.seguimiento-field input[readonly] {
    background: #dce7f7;
    font-weight: 700;
}

.seguimiento-search-btn,
.seguimiento-clear-btn,
.seguimiento-row-btn {
    border: none;
    border-radius: 7px;
    font-weight: 700;
    cursor: pointer;
}

.seguimiento-search-btn {
    background: #f1c40f;
    color: #2a3d6b;
    padding: 10px 16px;
}

.seguimiento-search-btn:hover {
    background: #d4ac0d;
}

.seguimiento-search-btn:disabled,
.seguimiento-clear-btn:disabled {
    opacity: 0.8;
    cursor: not-allowed;
}

.seguimiento-search-btn.is-loading {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.seguimiento-search-btn.is-loading::before {
    content: '';
    width: 14px;
    height: 14px;
    border-radius: 50%;
    border: 2px solid rgba(42, 61, 107, 0.35);
    border-top-color: #2a3d6b;
    animation: seguimiento-button-spin 0.75s linear infinite;
}

.seguimiento-form-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.seguimiento-clear-btn {
    background: #e1e8f5;
    color: #2a3d6b;
    border: 1px solid #8fa6c9;
    padding: 10px 16px;
}

.seguimiento-clear-btn:hover {
    background: #d0dced;
}

.seguimiento-row-btn {
    background: #2a3d6b;
    color: #ffffff;
    padding: 6px 10px;
    font-size: 0.82rem;
}

.seguimiento-row-btn:hover {
    background: #1e2f52;
}

.seguimiento-message {
    min-height: 20px;
    margin: 8px 0 2px;
    font-size: 0.92rem;
    font-weight: 700;
}

.seguimiento-message.success {
    color: #1b7a45;
}

.seguimiento-message.error {
    color: #ad2e24;
}

.seguimiento-loader {
    margin-top: 10px;
    margin-bottom: 6px;
    border: 1px solid #8fa6c9;
    border-radius: 10px;
    background: linear-gradient(130deg, rgba(255, 255, 255, 0.82), rgba(217, 228, 245, 0.95));
    padding: 12px 12px 8px;
}

.seguimiento-loader-scene {
    display: flex;
    align-items: flex-end;
    gap: 14px;
    min-height: 84px;
}

.seguimiento-loader-cabinet {
    width: 86px;
    height: 72px;
    border-radius: 7px;
    background: linear-gradient(180deg, #a5b8d8 0%, #8fa6c9 100%);
    border: 1px solid #6f86ab;
    display: flex;
    flex-direction: column;
    justify-content: space-evenly;
    padding: 7px;
    box-sizing: border-box;
    box-shadow: inset 0 -8px 12px rgba(42, 61, 107, 0.14);
}

.seguimiento-loader-drawer {
    height: 14px;
    border-radius: 3px;
    background: #dbe6f8;
    border: 1px solid #8fa6c9;
    position: relative;
    transform-origin: left center;
    animation: seguimiento-drawer-open 1.8s ease-in-out infinite;
}

.seguimiento-loader-drawer::after {
    content: '';
    width: 9px;
    height: 4px;
    border-radius: 2px;
    background: #6c80a4;
    position: absolute;
    right: 5px;
    top: 4px;
}

.seguimiento-loader-drawer:nth-child(2) {
    animation-delay: 0.2s;
}

.seguimiento-loader-drawer:nth-child(3) {
    animation-delay: 0.4s;
}

.seguimiento-loader-lane {
    flex: 1;
    min-width: 110px;
    height: 58px;
    position: relative;
    overflow: hidden;
    border-bottom: 2px dashed rgba(42, 61, 107, 0.3);
}

.seguimiento-loader-file {
    position: absolute;
    left: -36px;
    bottom: 16px;
    width: 26px;
    height: 18px;
    border-radius: 3px;
    background: linear-gradient(180deg, #f6d449 0%, #efbf21 100%);
    border: 1px solid #b88d0f;
    box-shadow: 0 2px 4px rgba(42, 61, 107, 0.2);
    animation: seguimiento-file-transfer 1.8s linear infinite;
}

.seguimiento-loader-file::before {
    content: '';
    position: absolute;
    width: 10px;
    height: 4px;
    border-radius: 2px 2px 0 0;
    top: -4px;
    left: 3px;
    background: #f8e086;
    border: 1px solid #d3b350;
    border-bottom: none;
}

.seguimiento-loader-file.file-2 {
    animation-delay: 0.6s;
}

.seguimiento-loader-file.file-3 {
    animation-delay: 1.2s;
}

.seguimiento-loader-computer {
    width: 96px;
    display: flex;
    flex-direction: column;
    align-items: center;
    flex: 0 0 auto;
}

.seguimiento-loader-screen {
    width: 96px;
    height: 58px;
    border-radius: 7px;
    border: 2px solid #6f86ab;
    background: linear-gradient(180deg, #dce8fa 0%, #b7cae8 100%);
    box-shadow: inset 0 0 0 2px rgba(255, 255, 255, 0.45);
    animation: seguimiento-screen-pulse 1.8s ease-in-out infinite;
}

.seguimiento-loader-stand {
    width: 36px;
    height: 18px;
    margin-top: 4px;
    border-radius: 0 0 5px 5px;
    background: #7f95b8;
    border: 1px solid #6f86ab;
}

.seguimiento-loader-text {
    margin: 8px 0 0;
    font-size: 0.84rem;
    font-weight: 700;
    color: #2a3d6b;
}

.seguimiento-section {
    margin-top: 12px;
    border-top: 1px solid #98aed0;
    padding-top: 12px;
}

.seguimiento-section h2 {
    margin: 0 0 8px;
    font-size: 1rem;
}

.seguimiento-helper {
    margin: 0 0 8px;
    font-size: 0.84rem;
}

.seguimiento-table-wrapper {
    overflow-x: auto;
    border: 1px solid #8fa6c9;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.58);
}

.seguimiento-table {
    width: 100%;
    min-width: 520px;
    border-collapse: collapse;
}

.seguimiento-table th,
.seguimiento-table td {
    padding: 8px;
    border-bottom: 1px solid #c7d5eb;
    text-align: left;
    vertical-align: top;
    font-size: 0.87rem;
}

.seguimiento-table th {
    background: #e5edf9;
    font-weight: 700;
}

.seguimiento-table tbody tr:last-child td {
    border-bottom: none;
}

.seguimiento-link-row {
    margin: 14px 0 0;
    font-size: 0.86rem;
}

.seguimiento-link-row a {
    color: #1e2f52;
    font-weight: 700;
    text-decoration: none;
}

.seguimiento-link-row a:hover {
    text-decoration: underline;
}

.seguimiento-notice-overlay {
    position: fixed;
    inset: 0;
    z-index: 1200;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 18px;
    box-sizing: border-box;
    background: rgba(13, 30, 59, 0.68);
    backdrop-filter: blur(1px);
}

.seguimiento-notice-card {
    width: min(980px, 100%);
    border-radius: 14px;
    border: 1px solid #8fa6c9;
    background: linear-gradient(180deg, #f4f8ff 0%, #d9e6fb 100%);
    box-shadow: 0 14px 34px rgba(0, 0, 0, 0.28);
    padding: 22px;
    text-align: center;
    box-sizing: border-box;
}

.seguimiento-notice-card h2 {
    margin: 0 0 10px;
    color: #1e2f52;
    font-size: clamp(1.45rem, 3.6vw, 2.15rem);
}

.seguimiento-notice-message {
    margin: 0 auto 12px;
    max-width: 780px;
    font-size: clamp(0.98rem, 2vw, 1.25rem);
    color: #2a3d6b;
    font-weight: 700;
    line-height: 1.45;
}

.seguimiento-notice-url-label {
    margin: 0;
    font-size: 0.86rem;
    letter-spacing: 0.6px;
    color: #304a7a;
    font-weight: 700;
}

.seguimiento-notice-url {
    margin: 6px 0 10px;
    font-size: clamp(1.1rem, 2.8vw, 1.8rem);
    font-weight: 800;
    color: #13325f;
    word-break: break-word;
}

.seguimiento-notice-expire {
    margin: 0 0 12px;
    font-size: 0.9rem;
    color: #1f3e6b;
    font-weight: 700;
}

.seguimiento-notice-actions {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
}

.seguimiento-notice-open-btn,
.seguimiento-notice-close-btn {
    border-radius: 8px;
    font-weight: 700;
    font-size: 0.95rem;
    padding: 10px 14px;
    min-width: 210px;
    text-decoration: none;
    text-align: center;
}

.seguimiento-notice-open-btn {
    border: 1px solid #1d3f70;
    background: #1f4479;
    color: #fff;
}

.seguimiento-notice-open-btn:hover {
    background: #17365f;
}

.seguimiento-notice-close-btn {
    border: 1px solid #7d95ba;
    background: #e7eefb;
    color: #1f3f70;
    cursor: pointer;
}

.seguimiento-notice-close-btn:hover {
    background: #d7e4f8;
}

.hidden {
    display: none !important;
}

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

@keyframes seguimiento-drawer-open {
    0%,
    100% {
        transform: scaleX(1);
        opacity: 1;
    }
    30% {
        transform: scaleX(0.92);
        opacity: 0.85;
    }
}

@keyframes seguimiento-file-transfer {
    0% {
        left: -36px;
        opacity: 0;
        transform: translateY(5px) rotate(-3deg);
    }
    12% {
        opacity: 1;
    }
    80% {
        opacity: 1;
    }
    100% {
        left: calc(100% + 16px);
        opacity: 0;
        transform: translateY(-2px) rotate(3deg);
    }
}

@keyframes seguimiento-screen-pulse {
    0%,
    100% {
        box-shadow: inset 0 0 0 2px rgba(255, 255, 255, 0.45), 0 0 0 0 rgba(42, 61, 107, 0);
    }
    50% {
        box-shadow: inset 0 0 0 2px rgba(255, 255, 255, 0.62), 0 0 10px 2px rgba(42, 61, 107, 0.18);
    }
}

@media (max-width: 760px) {
    .seguimiento-container {
        padding: 12px;
        align-items: flex-start;
    }

    .seguimiento-card {
        padding: 14px;
    }

    .seguimiento-header {
        align-items: flex-start;
    }

    .seguimiento-logo {
        width: 76px;
        height: 76px;
    }

    .seguimiento-form-row {
        flex-direction: column;
        gap: 10px;
    }

    .seguimiento-form-actions {
        flex-direction: column;
    }

    .seguimiento-search-btn,
    .seguimiento-clear-btn {
        width: 100%;
    }

    .seguimiento-loader {
        padding: 10px;
    }

    .seguimiento-loader-scene {
        gap: 10px;
        min-height: 74px;
    }

    .seguimiento-loader-cabinet {
        width: 70px;
        height: 62px;
        padding: 6px;
    }

    .seguimiento-loader-drawer {
        height: 11px;
    }

    .seguimiento-loader-computer {
        width: 78px;
    }

    .seguimiento-loader-screen {
        width: 78px;
        height: 48px;
    }

    .seguimiento-notice-card {
        padding: 16px 14px;
    }

    .seguimiento-notice-open-btn,
    .seguimiento-notice-close-btn {
        width: 100%;
        min-width: 0;
    }
}